OMNI-DIRECTIONAL WEIGHT-BEARING SUPPORT ASSISTIVE DEVICE

Abstract: The present invention may provide a support assistive device for a user having a frame assembly (1), a vertical pelvis support element (2) connected to the frame assembly which may primarily support the ischial tuberosities (34), and a horizontal pelvis support element (3) which may primarily support the anterior superior iliac spines (35) of a pelvis (1a). It may provide such support with minimal or no hand or arm support. By supporting on the anterior superior iliac spine (35) on either side, a moment can be created to assist in turning even without the use of hands by simply turning the direction of the pelvis (1a). The created moment of the present invention is more natural to the user in turning the pelvis and as a result the device. The present invention may also provide a fluidic braking assembly (53) for any rotatable elements (48), which can be advantaged to assist a user in supplying an increase of force to actuate the braking action. The braking system may be actuated from a single station or multiple stations and may provide braking in any direction the wheels are turned, that is, omni-directionally. It may also include an elevation assembly (5) that can assist lowering of an upper frame assembly (6) to a corresponding elevation with a lower frame assembly (4) to assist in packaging and in transportation. It may also provide a rotatable swivel lock system (54) for the rotatable elements (48) that may be restrained in various orientations, and may be controlled through a single station.

Description: OMNI DIRECTIONAL WEIGHT-BEARING SUPPORT ASSISTIVE DEVICE I. TECHNICAL FIELD Generally, this invention relates to the field of medical support assistive devices. Specifically, the invention focuses upon concentrated vertical and horizontal support in certain bony structures of the body to assist and support a user in ambulation of medical support assistive devices. II. BACKGROUND ART The medical field of medical support assistive devices is generally well known. Many patents through the decades have been focused upon this particular area. Generally, the patents focus upon restraining support of different areas of the body depending on the different capabilities ofthe user. For instance, U.S. patent 4,312,505 to Englehart, entitled "An Invalid's Wheeled Walker", shows a belt restraining above the waist ofthe user with padded arm supports to support the body. U.S. patent 5,058,912 to Harroun, entitled "Combination Chair/Walker", shows a wheeled device with a crotch supporting "diaper" arrangement. Other references show various methods of supporting the user, aged an infant to an older adult. Some of these assistive devices are stationary requiring a user to lift the apparatus, walk, and then set it down to recover for the next step. Others are mobile in that they contain rotatable elements such as wheels, casters, rollers, and so forth by which the user ambulates. Generally, these devices fall in three categories. The first category are those devices which require the user to support his body, in some cases, with only an arm rest or arm support. Thus, the arms can tire frequently as the user ambulates. The next category requires the user to be strapped in and held typically about the chest, waist, or fixed about a large portion of the hips. This type of restraint can be intimidating for some users, uncomfortable for others, and can produce chaffing and skin irritation. Other supports are for the more physically disadvantaged, in that the user is not able to support his weight, and must rely upon either others to assist the person in his ambulation or upon power- operated movement such as a battery powered wheel chair. One example of a commercial assistive device is known as the Arrow Walker developed overseas by Theraplay Limited in Kelwinning, Scottland, and is sold in the United States by Triad. Inc., from Cumberland, Maryland. It advertises that it helps children "experience the joy of independent movement." However, in viewing the depiction of the product, even it does not appear to rely upon pelvic movement, but relies upon arm and hand support and movement to ambulate The pelvis does not appear to be engaged in a frontal hoπzontal plane, instead, the upper chest is saddled Another example of a commercially available embodiment is known as the U-step made in the United States by In-Step Mobility Products Corporation of Skokie, Illinois It again is ofthe type that relies upon arm and hand support to assist the user In reviewing the available references, it is apparent that a gap is missing in the field of support assistive devices The gap is filled by the present invention The gap that is missing includes the ability to allow a normal gait of a user, who is able to at least partially support his weight, without the use of, or the substantial use of, hands or arms to support the user's weight The may be done selectively by concentrated and limited engagement of the user's pelvis Furthermore, the device may assist the user in changing elevations through power assistive systems and may mclude rotatable elements, such as wheels, an improved braking system, and a swivel lock system. This area of improvement has heretofore gone unnoticed in spite of a long felt need and the long available arts and elements What is surprising is that the present invention fills the gap even though the field is crowded with a wide vaπety of devices and improvements Certainly, those in the art appreciated that a problem existed in attempting to make more comfortable and useful assistive devices, yet apparently failed to appreciate the solution With the field crowded, it may be apparent that those skilled in the art made substantial attempts to fill the need, but were unsuccessful in achieving what the present invention accomplishes In contrast, the apparent direction ofthe art was to teach away from the technical direction ofthe present invention in that, among other aspects, generally the direction was to support more πgidly more area of the body, not less, as the present invention teaches Furthermore, the present invention is unique in its combination of results from what some could consider simple and available elements Actually, this direction resulted in the unexpected results of the present invention in that focust id limited support could be made and yet allow a user to be supported even in case of a lap o unconsciousness III. DISCLOSURE OF THE INVENTION The present invention involves a unique awareness of key support areas that allows a user to ambulate without undue restπction It recognizes the importance of supporting primarily at two bony structures ofthe body, restrains the pelvis in a limited fashion, and enables the user to walk, turn, and raise and lower with minimal or no arm and hand involvement The two pπmary bony structures of the pelvis used in the present invention typically may be the ischial tuberosities and the antenor supeπor iliac spines A typical person using the devices will have two of each, unless through some physical disability or surgery, they have been removed or otherwise might not have the full support of both bony structures The invention could work in some degree for even those individuals without both ischial tuberosities and both anteπor supeπor iliac spines. The present invention realizes a key is to support in these focused areas and not to restrain in the other areas that typically were taught in the art. This focused engagement allows a large degree of movement, comfort, and ambulation When used with an elevation assembly, the present invention may allow vaπable weight-beaπng that can encourage physical conditioning as well as assist people with permanent disabilities Its present structure can reduce falls, increase mobility and day to day functionality, and assist in returning to the work force One object of the present invention is to provide a support assistive device for a user having a frame assembly, a vertical pelvis support element connected to the frame, and a hoπzontal pelvis support element supporting pπmaπly the anteπor supeπor iliac spine of a pelvis One goal of this object is to provide such a device that assists in improving the gait stπde of the user as well as a forcing element to assist the user in weight-beaπng and in elevation adjustments. Another goal is to provide the improved gait with minimal or no hand or arm support. Another goal of this object is to support pπmaπly the ischial tuberosities while supporting anteπor supeπor iliac spines. Figure 6 shows with specificity the locations of the anteπor supeπor iliac spine and the ischial tuberosities using a skeletal model Noteworthy in this invention is the recognition that by supporting the ischial tuberosity, located behind the center of gravity ofthe body, a forward moment may be created This forward moment may be counteracted by supporting the anteπor supeπor iliac spine in a forward position, located in a frontal plane ofthe body. Thus, the two sets of supports oppose each other This tends to allow full support without the substantial use (or even no use) of hands or arms to support the body Also, noteworthy is the fact that by supporting on the anteπor supeπor iliac spine on either side, a moment can be created to assist in turning even without the use of hands by simply turning the direction ofthe pelvis In other inventions, this frontal support to counteract the moment created by supporting the ischial tuberosities is most often provided by the hands or arms In the other inventions, also, the hands and arms may be used to create a turning moment to the device By contrast, the created moment of the present invention is more natural to the user in turning the pelvis and as a result the device This movement may generally be available without the use of hands, arms, and so forth in direct contrast to such products as the Arrow Walker and U-Step and others Such support allows freedom of movement for the user and may allow the hands and arms unencumbered to perform other tasks Another goal of this object is to provide a fluidic braking assembly for any rotatable elements, which can be advantaged to assist a user in supplying an increase of force to actuate the braking action Other goals are to provide a single station that could brake a plurality of rotatable elements and to provide braking in any direction the wheels are turned, that is, omm-directionally. Another goal of this object is to provide a device that could be lowered to a corresponding elevation with a lower frame assembly to assist in packaging and m transportation Another goal is to provide a rotatable swivel lock system for the rotatable elements that may be restrained in vaπous oπentations, and may be controlled through a single station Another object ofthe present invention is to provide a support assistive device having a frame assembly, a vertical pelvis support element, and a hoπzontal pelvis support element that supports pπmaπly in the forward position and at a separate elevation or location from the vertical pelvis support element. A goal of the present invention is to allow the pelvis to be supported with a left and πght support element which may act independently of each other Another goal of the present invention is to provide a biasing element to bias the pelvis toward the pelvis support while vertically supporting the pelvis pπmaπly at a first or lower bony structure and while hoπzontally supporting the pelvis in a forward position at a second bony structure in a frontal plane of the pelvis A goal of the invention is to provide elevation adjustments commensurate with the appropnate locations of supporting the bony structures. A further goal of the present invention is to provide a support assistive device having a plurality of rotatable elements and a fluidic braking assembly to brake the rotatable elements Such a goal could include the advantaging of the braking assembly to assist the user in actuating the brakes It could also include a single braking station and a swivel lock system to include a plurality of rotatable elements. A further object of the present invention is to provide a lower frame assembly and an upper frame assembly with a plurality of rotatable elements such that the upper frame assembly may be hoπzontally lowered (or otherwise change elevations) to a corresponding elevation with the lower frame and may include the rotatable elements folding withm the envelope ofthe frame Still, a further goal ofthe invention is to provide a support assistive device with a lower frame assembly, an elevation assembly to assist in elevation adjustments, and an upper frame assembly The upper frame assembly could include a vertical pelvis support element, a hoπzontal pelvis support element to support at least one anteπor supeπor iliac spine, and adiustment elements to adjust the proximity ofthe vertical pelvis support element with respect to the horizontal pelvis support element One goal could include providing a forcing element such as a pressunzed cylinder to assist the support elements in adjustments Naturally, further goals and objects ofthe invention are disclosed throughout other areas of the specification and claims IV. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 represents a isometπc view ofthe preferred embodiment of the invention. Figure 2 represents a detailed assembly drawing of vaπous components of the present invention shown in Figure 1 and incorporate the individual portions of Figures 2A-2E Figure 3 shows a typical user using the support assistive device where the weight may be at least partially supported and yet allow a full stπding gait or to otherwise ambulate depending on the user's capabilities, typically, without relying on hands and arms to support the user Figure 4 shows a user using the support assistive device in a lowered position to allow picking up objects from, for instance, a floor and to subsequently return via a forcing element to a desired elevation. Figure 5 shows a user in a unconscious state sufficiently retained in a support assistive device to avoid falling Figure 6 shows the two areas of pπmary contact ofthe ischial tuberosities and the anteπor supeπor iliac spines using a skeletal model Figure 7 shows a detail of a dual actuated cylinder actuating lever, used in the present invention to actuate the elevation assembly from a plurality of locations Figure 8 shows the left and πght support elements which may operate independently of each other and may leave a gap between the elements Figure 9 shows the rotatable elements in a retracted state in a substantially planer configuration with respect to the frame members Figure 10 shows the rotatable elements in a similar retracted position as in Figure 9 within the envelope of the frame Figure 1 1 shows an assembled view of fluidic conduit lines attached to the rotatable elements to control the swiveling and braking V. BEST MODE FOR CARRYING OUT THE INVENTION The basic concepts of the present invention may be implemented m a vaπety of ways It involves the support assistive device, the method of using the support assistive device, different aspects of the support assistive device such as braking, weight-beaπng, pelvic supporting, swiveling, and folding ofthe support assistive device. Furthermore, vaπous aspects mentioned above may be applicable to a vaπety of devices and where applicable could include wheelchairs, gurneys, and other devices Vaπous techniques related to the device and steps are inherent to the utilization They may simply be the natural result of utilizing the device as intended and descπbed In addition, while some devices are disclosed, it would be understood that these not only accomplish certain methods, but also can be vaned in number of ways Importantly, as to all the foregoing, all of these facets should be understood to be encompassed by this patent In regard to general aspects and by referπng to Figure 3, it can be seen that the present invention allows a user to ambulate with a great deal of flexibility not achieved in other devices Also, it may be noted that the weight-beaπng support assistive device can vary the weight imposed upon the legs to be commensurate with the support capabilities of the user In some cases, it may even be that the user has minimal weight upon the legs This could occur, for instance, if the user had become disabled in the legs or is recoveπng from surgery, or is otherwise in a rehabilitation process It is also apparent by viewing Figure 3 that by selectively engaging the pelvis as with the present invention, the support assistive device can be used without the substantial use of hands or arms In some cases, the user may not have the capability to use hands and arms, and thus this feature is deemed important to some uses ofthe present invention A third aspect, in viewing Figure 3, is that by engaging the pelvis, the user can direct the support assistive device by simply rotating the user's pelvis as the user walks and moves This movement conforms more naturally to normal movements and assists the user to direct the device while performing other tasks such as shopping, wntmg, and other functions This function corresponds more generally and more naturally to the function that other individuals, without the need for the support assistive device, could perform This aspect is in direct contrast to the other devices in the market place which generally require the use of hands and arms in restneted movement to use a device A fourth aspect, in viewing Figure 3, is shown in the open front and raised rear structure ofthe lower frame assembly Thus, the user has an improved gait capability without undue restπctions generally found in other devices in the market place Also, in reviewing other devices that support the upper torso, they may tend to restrict the weight transfer that otherwise is beneficial in initiating walking or moving Figure 4 shows a user restrained in the support assistive device, yet able to adequately bend at the waist to pick up even small objects from a lower elevation such as the floor One of the features ofthe present invention is that it engages and supports the pelvis in a minimal area and yet still allows flexibility to the user as is generally possible This flexibility may include bending, turning, and so forth The device as will be descπbed in detail below, may be raised and lowered to change elevations using an elevation assembly This elevation assembly may assist the user with the user s weight as the user changes elevations Thus, even a user having difficulty with weight may quickly adjust the elevation using the weight-beaπng support assistive device to perform vaπous functions not normally found in other devices Figure 5 shows another aspect ofthe present invention in that even though the user is able to freely ambulate, bend over to pick up items from the floor, and otherwise perform more natural movements, in case of unconsciousness, the user may be restrained from a fall that could injure the user Figure 6 shows key aspects ofthe present invention The present invention engages and supports the pelvis (la) in pπmaπly two bony structures typical of pelvic structures The ischial tuberosity (34) is shown supported by vertical pelvis support element (2) The antenor supeπor iliac spine (35) is shown supported by the hoπzontal pelvis support element (3) As shown, the πght support element (39) supports the πght anteπor supeπor iliac spme A mirror image may occur for the left side ofthe pelvis ( la) and the left anteπor supeπor iliac sp e Having descπbed some general aspects and functions ofthe present invention, reference is made to Figures 1 and 2 in more detail The preferred embodiment may have at least the following pπmary elements including a frame assembly ( 1 ) and a pelvis support which may be divided into a vertical pelvis support element (2) and a hoπzontal pelvis support element (3) The term "assembly" is used to mean the overall structure of the particular element and may include sub-elements, washers, bolts, and so forth or even a unitary element The term "connected" includes direct or indirect connection, such as through intervening members and is intended to include elements that are responsive to other elements Depending on the needs and embodiments, the frame assembly may have rotatable elements (48) attached to it The hoπzontal pelvis support element (3) is designed to support pnmaπly the anteπor supeπor iliac spme (34) ofthe pelvis and may be connected to the vertical pelvis support element (2), directly or to a portion of the frame assembly The verb "support", as used herein, at the ischial tuberosity and the anteπor supeπor iliac spme, is meant to include support in the proximity of the forward protrusion of the anteπor supeπor iliac spine or the lower protrusion of the ischial tuberosity This is to allow for some vanation in the comfort of the user to adjust the engagement point slightly above or below or to the left or nght ofthe most forward protrusion ofthe antenor supeπor iliac spine or lower protrusion ofthe ischial tuberosity (Obviously, in most cases, the support could be transferred through the intervening tissue, muscle, and fleshy portions to these bony structures ) The term "element" may be a single device or may be composed of multiple devices, such as sub-elements The term "pπmaπly support" is meant to include the majoπty of support needed to accomplish the goals and objects of the present invention and to exclude other support that would interfere with the goals and objects of the present invention, and could be in contrast to other devices that, for instance, suπound and engage the entire peπphery ofthe pelvis The frame assembly (I) may be made from appropnate mateπals and may include a vanety of other aspects such as rubbeπzed bumpers, intemal mechanisms to be descπbed below. and other features One feature of the preferred embodiment may be that the device may use the inner volume ofthe frame assembly to hold vaπous components in the invention such as tubing, brake cylinders, cams, and other features This allows for a less obtrusive external appearance Part of the frame assembly (1) includes the lower frame assembly (4), an elevation assembly (5) connected to the lower frame assembly (4), and an upper frame assembly (6) connected to the elevation assembly (5) The elevation assembly (5) may include a four bar linkage assembly (7) which assists to maintain a hoπzontal oπentation of the upper frame assembly (6) at different elevations The four bar linkage assembly (7) is well known to those m the art, and may include an upper linkage element (7a) and a lower linkage element (7b) These may be rotatablv connected to the upper frame assembly on one end and the lower frame assembly on a second end of each lower and upper linkage element To assist the user in adjusting the weight-beaπng pressure, the elevation assembly may also include a forcing element (8) Particularly, in the preferred embodiment, the forcing element (8) may include a pressunzed cylinder as is shown in Figures 1 and 2 The pressunzed cylinder may not only be adjustable for elevation and weight-beaπng, but may also assists in collapsing and folding the preferred embodiment for transportation and storage In contemplation ofthe preferred embodiment, the present invention may allow actuation of the forcing element (8) from both or either side of the upper frame assembly (6) with a left actuation tab (9) and a nght actuation tab (10), as shown in Figures 1 and 2 Of course, the actuation tabs could be positioned at different locations The location shown may be conducive to hand actuation, but any other actuation may be accomplished at vaπous locations The embodiment shown contemplates two tabs, although more or less could be used, as those with ordinary skill would naturally understand In Figures 1 and 2, two cables are shown A left actuator cable (11) and πght actuator cable (12) typically are connected to left actuation tab (9) and nght actuation tab (10) Although a cable is envisioned, other devices and methods could be used, as would be recognized by those with ordinary skill in the art The forcing element (8), which for purposes of this embodiment may be a pressunzed gas cylinder, may have a rod (13) Figure 2 also shows an actuator base (14) descπbed in more detail below More specifically, in Figure 7, the rod (13) may be mounted to the actuator base (14) Also, the left actuator cable (1 1 ) and πght actuator cable ( 12) may be mounted to the actuator base (14) through a left coupling (16) and a πght coupling ( 17), respectively An actuator lever (15) may be attached to the actuator base (14) and may pivot about actuator pin (21 ), shown in Figure 2 As is customary with cables of the type shown, an inner wire extends through the outside coveπng of the cable This is shown in Figure 7 as a left actuator wire (18) and a πght actuator wire (19) extending from left actuator cable ( 1 1 ) and right actuator cable (12), respectively As shown, the left actuator wire (18) and πght actuator wire ( 19) may directly and independently be attached to the actuator lever (15) In one preferred embodiment, a pressunzed gas cylinder, having an actuator (20), could be used and engaged by the actuator lever ( 15) to release the rod (13) and obtain the desired movement Having a plurality of actuation points as descπbed above, that may operate directly and independently, could allow for direct and generally less encumbered actuation from a plurality of locations, and appears to be unknown in the market place before the present invention Each location can directly activate the actuator without necessitating junctions and other intermediate transitions Each location also can activate, independent of other locations, the actuator lever (15) While the term actuator lever has been used, the concepts could apply to any system actuating a pneumatic or hydraulic cylinder For the purposes of this embodiment, a locking gas cylinder may be used for the forcing element (8) As those with ordinary skill in the art could learn, locking gas cylinders are available m the marketplace as spπng blocking or ngid blocking Either could be used with the present invention, although the spπng blocking type could have an advantage in flexibly moving vertically with the gait of the user's pelvis Locking gas cylinders mclude an actuator that internally releases gas pressure upon actuation The actuator is depicted in Figure 2 as actuator (20) Typical brands include Bloc-O-Lift* by Stabilus, as shown, or those cylinders made by the Suspa or other companies Thus, by understanding the above descπption, it can be seen that either actuation tab may be used to actuate the forcing element (8) by moving its actuator wire in its respective actuator cable As the actuator wire is moved, the actuator lever (15) pivots toward the actuator base ( 14) and presses the actuator (20) which actuates the cylinder to assist m raising or loweπng the upper frame assembly (6) The advantage of this mode of actuator is that a multiple of actuation tabs may be used from any location conducive to the user or even an assistant to actuate the forcing element (8) Referring again to Figures 1 and 2, the elevation assembly (5) may assist in maintaining the upper frame assembly (6) in a generally constant pelvic oπentation at a vaπety of elevations This feature may assist the support of the user's pelvis in a consistent angle as the elevation changes For instance, a four bar linkage assembly (7) could be used, known to those in the art for maintaining this constancy The oπentation of the upper frame assembly could be substantially level with respect to the plane of the lower frame assembly and the elevation assembly could assist in maintaining that oπentation at a vaπety of elevations As shown in Figures 1 and 2, the lower frame assembly (4) may contain several elements A first lower frame element (22) may form a base It may have twin lengths of tubing or other appropnate structural forms Connected to the first lower frame element (22) in the preferred embodiment is a second lower frame element (23) The second lower frame element (23) may be inclined in an upward manner with respect to the first lower frame element (22) By upwardly inclining the second lower frame element, the propensity of the user's legs to impact the frame members generally may be reduced and may allow a full stπding gait, that is. not unduly hinder the hip rotation of the pelvic joints while moving, thus allowing more natural motion By supporting the body in the manner descπbed herein, the full stπding gait may be accomplished without the substantial use of the arms, other than perhaps the occasional height adjustment or egress or ingress to the device and so forth In other words, the arms in the preferred embodiment may not be necessary to support or guide the present invention as in other devices Additionally, a first end (24) between the lower frame element (22) may be opened for easy access and increased versatility in movement. A second end (25) may be closed to support the structure and the second lower frame element (23) may be elevated or may be upwardly inclined to provide clearance m the preferred embodiment while the user is walking or otherwise making a stnding gait In the preferred embodiment, the upper frame assembly may be attached to the elevation element Thus, the elevation element may move the upper frame assembly as a unit. If the upper frame assembly is configured to encompass the vertical pelvis support element and the hoπzontal pelvis support element (which in themselves may include vanous sub-elements desenbed elsewhere), then the elevation element would correspondingly move these two elements as well Naturally, the vertical pelvis support element could be configured as a separate part ofthe device and may be indirectly connected to the upper frame assembly Likewise, the honzontal pelvis support element could be separate from the upper frame assembly and may be indirectly connected to the upper frame assembly As a further available adjustment, the vertical pelvis support element may be independently adjustable (either "honzontally" or "vertically" or both) relative to the hoπzontal pelvis support element, even though they may be connected directly to the upper frame assembly The upper frame assembly (6) may include several sub-elements to support the pelvis in a generally vertical manner This may include the sub-element referred to as the vertical pelvis support element (2) By "vertical", the term is meant to include any direction that has a vertical component, which may not be necessaπly in a stπct up and down direction (Likewise, "hoπzontal" is meant to include any direction that has a hoπzontal component, which may not be necessaπly in a stπct lateral direction ) Sub-elements of the upper frame assembly (6) to assist in adjustments may include a first upper frame assembly height adjustment element (27) which may slidably engage a second upper frame assembly height adjustment element (28) Each height adjustment element may have its own hole (30a and 30b) or set of holes or other apertures. At least one ofthe holes from one set is designed to align with at least one hole ofthe other set at vaπous elevations Once the holes are aligned, a height fixing element (31 ) may secure the respective position of the first and second height adjustment elements The height fixing element may be a biased (such as a spπng) pin assembly which engages at least one hole Furthermore, the second upper frame assembly height adjustment element (28) may include notched indentions (30c). The notched indentions may be useful to allow the user to easily push or otherwise disengage the height fixing element (31) away from the holes (30a) Such notched indentions may provide extra clearance to disengage the pin to assist in making the adjustments ofthe first upper frame assembly height adjustment element (27) Notched indentions could be useful in other arrangements in other joints ofthe device for similar reasons A collar type clamp (31a) may also be used to secure the height ofthe first upper frame assembly height adjustment element (27) with respect to the second upper frame assembly height adjustment element (28) Other vaπations for adjustment are certainly possible As an example of an alternate embodiment, the upper frame assembly (6) could include a pressunzed cylinder for adjusting similar to the forcing element (8) The vertical pelvis support element (2) may have several sub-elements to assist in supporting the pelvis For instance, in the preferred embodiment, it may include a vertical pelvis support engagement element (32) and associated mounting tubes, clamps, and hardware, such as may be useful to connect it to the upper frame assembly (6) and to provide its own adjustments Obviously, it could be connected to the frame assembly independent ofthe upper frame assembly The vertical pelvis support engagement element (32) may be shaped similar to a bicycle seat Generally, it may be a support surface that would be of comfort to the user and yet allow a full stπding gait, where the user may be capable of such gait, and generally would be designed to support pπmanly a lower bony structure of the pelvis such as the ischial tuberosity Typically, the vertical pelvis support engagement element (32) may be located in an upper area of the vertical pelvis support element (2) To aid in flexibly allowing movement of the vertical pelvis support engagement element (32), a flexible element (32a) may be used This flexible element may include a coil spπng, leaf spπng, pressunzed cylinder, or other device that would flexibly allow movement as the user ambulates Located in proximity to the vertical pelvis support engagement element (32) may be an adjustable tilt angle element (33) As shown in Figure 2, the adjustable tilt angle element (33) may include a slot and angular or curving members that allow the vertical pelvis support engagement element (32) to be repositioned to different angles for the user's comfort Referπng to Figure 6, the vertical pelvis support element (2) in the preferred embodiment may pπmaπly support a first bony structure More specifically, it pπmaπly supports at least one of the ischial tuberosities (34) with the vertical pelvis support engagement element (32) The hoπzontal pelvis support element (3) may be adjustable relative to the vertical pelvis support element (2) It may be adjustable "vertically" or "hoπzontally" relative to the vertical pelvis support element For instance, to accomplish a generally hoπzontal adjustment, a relative adjustment element (36), such as a screw with a handle may be used, as shown in Figures 1 and 2 The screw with the handle will be descπbed in detail below Likewise, a similar arrangement could be used for the vertical relative position ofthe hoπzontal pelvis support element and the vertical pelvis support element Other types of adjustments are also descπbed later The next major element to be descπbed in detail is the hoπzontal pelvis support element (3) The hoπzontal pelvis support element (3) may be considered one ofthe key elements of the present invention in conjunction with the vertical pelvis support element The honzontal pelvis support element (3) supports the pelvis at specific areas, namely a second bony structure which typically could be the antenor supenor iliac spine This type of support and engagement is not taught by other devices or disclosures The present invention realizes that such contact is needed to adequately support the pelvis Yet, by placing such contact pπmanly in this area, the user may walk with a full stπding gait, as the user's capabilities may allow, unencumbered by unnecessaπly restπctive restraints Furthermore, by supporting in this selective area, the user may bend, turn, tilt, and make other more natural movements not found in other devices, especially if the hands and arms are not substantially used for support The hoπzontal pelvis support element (3) may pivot or otherwise move in order to contact the pelvis Contact with the pelvis in this area may be pπmaπly through a sub-element of the honzontal pelvis support element, referred to as the honzontal contact element (37) In the preferred embodiment, as shown in Figures 1 and 2, the hoπzontal contact element (37) may be pnmaπly a curved element However, other embodiments could use a small pad that pπmaπly contacts in the proximity ofthe anteπor supeπor iliac spine The goals and objects ofthe present invention might be met by the hoπzontal contact element being designed to contact pπmanly in the frontal plane a second bony structure and generally to avoid contact in other places such that movement would otherwise be restπcted unnecessaπly By the use ofthe term "hoπzontal", it is specifically not meant that the engagement must necessanly be through a hoπzontal plane It is intended that such honzontal support be directed to supporting the pelvis in a hoπzontal direction, as contrasted to the vertical pelvis support element which at least partly supports the pelvis in a vertical direction Thus, the hoπzontal pelvis support element could, for instance, rotate vertically and engage the pelvis pπmaπly in the proximity of the anteπor supeπor iliac spine through some localized pads Likewise, the hoπzontal pelvis support element could move in an angular fashion toward the antenor supeπor iliac spine, for instance, and still support the movement of the pelvis in a hoπzontal position Other embodiments are possible For the preferred embodiment, the hoπzontal pelvis support element may engage the pelvis pπmaπly at or in the proximity of the anteπor supeπor iliac spine in a hoπzontal fashion through a curved line support as shown The hoπzontal pelvis support element (3) may be substantially a one piece element that could, for instance, pivot from one side. Alternatively, it may be divided into separate components. For instance, it may include a left and a right support element. Referring to Figures 1 and 2, in such an embodiment, a left support element (38) might primarily engage and support in a forward position a bony structure such as the left anterior superior iliac spine of the pelvis. Correspondingly, a right support element (39), might primarily engage and support in a forward position a bony structure such as a right anterior superior iliac spine ofthe pelvis. The left and right support elements might rotate about its corresponding axis denoted as upper frame axis (40) on the upper frame assembly (6). This would allow a user to rotate the left and right support elements independently to a position where the pelvis could gain access to the vertical pelvis support element (2) and then to close back and to engage and support the horizontal movement of the pelvis. As shown in Figure 8, a gap (41) between the left support element (38) and the πght support element (39) may be preferred for further comfort to the user and yet support the user sufficiently to perform the goals and objects of the present invention. A horizontal pelvis securing element (42) may be a sub-element of the horizontal pelvis support element (3). It may also be incoφorated into the individual components such as the left and the right support elements, as shown in Figure 2. The horizontal pelvis securing element (42) may include a cam (43) and a swing element (44) with a swing securing element (45). As a user positions a pelvis on the vertical pelvis support element (2) and rotates the horizontal pelvis support element (3) toward the bony structure such as at an anterior superior iliac spine, such rotation could be assisted by the swing element (44). The cam (43) and swing element (44) may assist in leveraging or advantaging the force ofthe horizontal pelvis support element (3) to engage the anterior superior iliac spine. The horizontal pelvis securing element (42) may additionally secure the horizontal pelvis support element into a variety of positions as is appropriate for individual users. The swing element may be secured in position by the swing securing element (45) as shown in Figures 2 and 8. One ofthe features ofthe present invention is that the vertical pelvis support element (2) and the horizontal pelvis support element (3) may interactively engage and support the pelvis at locations that allow a full striding gait. Obviously, the user's capabilities may determine how far a user may stride. However, the capabilities ofthe present invention, by supporting in limited and specific locations, allow the user to ambulate in a manner that other devices have not allowed and yet secure the user sufficiently This movement may include pelvic pivot, bend, rotation, stπde and other gait movements Such a position includes supporting the pelvis vertically at a different elevation than supportmg the pelvis hoπzontally As mentioned earlier, the hoπzontal pelvis support element supports pπmaπly a second bony stπicture in a frontal plane ofthe user's pelvis This is shown in Figure 6 usmg a skeletal model The frontal plane ofthe pelvis would include such forwardly extending structures such as the anteπor supenor iliac spine A pelvis biasing element (46), as shown in Figures 1 and 2, may be attached to the hoπzontal pelvis support element The pelvis biasing element (46) could be also attached to the upper frame assembly (6) as shown in Figure 1. The pelvis biasing element (46) may mclude a first restraimng element (46a). In the preferred embodiment, the first restraining element (46a) may include a belt to restrain the sacrum in a rearward plane of the pelvis The belt may be adjustable by utilizing such elements as Velcro ® For additional convenience, the pelvis biasing element (46) may include a second restraining element (47) One function of the second restraining element (47) could be to support the first restraining element in an appropnate location such that the user might not be required to manipulate the first restraining element when the user positioned the pelvis near the vertical pelvis support element. Obviously, as one skilled in the art would recognize, there are a vaπety of shapes, mateπals, and locations to restrain the first restraining element. Figure 8 shows one of many alternative embodiments of the second restraining element (47). The second restraining element (47) could be, for instance, a flexible rod or spnng wire attached to the upper frame (6) In the preferred embodiment, as shown in Figures 1 and 2, the hoπzontal pelvis support element (3) may be independently adjustable in height to account for different elevations of different users Such an adjustment might be similar to the height adjustment elements of the upper frame assembly (6) descπbed above, using apparatus and methods descπbed similar to the first and second upper frame assembly height adjustment elements Obviously, different combinations could accomplish the goal of allowing adjustments The hoπzontal pelvis support element (3) may be adjusted relative to the vertical pelvis support element (2) Such adjustment may be made by providing notches, holes, and pins For the preferred embodiment, however, it may be convenient to provide a handle with a screw that slidably adjusts the hoπzontal pelvis support element (3) This may be seen in Figure 1 and Figure 2 as a relative adjustment element (36) which may coordinate the hoπzontal relative position (Obviously, a similar arrangement, and certainly other arrangements, could be available for a vertical relative position adjustment ) The relative adjustment element (36) may include a screw (36a) which engages the upper frame assembly (6) on one end and a handle (36b) on another end such that the relative location of the hoπzontal pelvis support element may be vaπably adjusted This relative adjustment element may assist the user in adjusting the tilt ofthe peivis and in obtaining a more correct posture Furthermore, the hoπzontal pelvis support element (3) may be adjusted with respect to the vertical pelvis support element (2) in a more vertical direction by the use of a height adjustment element, similar to that used by the vertical pelvis support element descπbed m the preceding paragraphs For instance, this could include a telescoping tube aπangement, secured by aligning holes and spπng biased pins, as one embodiment In the preferred embodiment, a plurality of rotatable elements (48) as shown in Figures 1 and 2 could be connected to the frame assembly This could include being connected to the lower frame assembly (4) near the first lower frame element (22) These rotatable elements could include, for instance, wheels, casters, rollers, and other rotating devices These rotatable elements generally could rotate about a hoπzontal axis (49) as shown in Figure 2 Separately, they could turn or swivel about a second axis (50) which may be substantially peψendicular to a hoπzontal plane with respect to the lower frame assembly (4) Additional movement to the rotatable elements might include being designed to be folded to a substantially aligned planer position with respect to the hoπzontal plane to the lower frame assembly (4) when a frame wheel repositionable support (52) is rotated This is shown in Figure 9 where the wheels are aligned in a substantially planer position with respect to a hoπzontal plane near a lower frame assembly While Figure 9 shows the wheels aligned in a substantially planer position, the general intent of the folding ofthe rotatable elements (48) is to reduce the volume necessary to store or transport the device Thus, as shown in Figure 10, the rotatable elements may be folded to within an envelope of the frame By the term "envelope", it is meant to include the volume created by approximately the outside dimensions ofthe frame assembly and, as shown in Figure 10, could include the volume created by the hoπzontal frame envelope dimension (51 a), the vertical frame envelope dimension (51b), and the depth of the frame assembly Referπng again to Figures 1 and 2, the rotatable elements may be folded to different oπentations, typically withm the envelope of the frame assembly These may be folded using a frame wheel repositionabie support (52) The frame wheel repositionabie support may include a position retarding assembly (52a) which may assist in the folding by holding in a folded position It may also include a retainer (52c) to retain the repositioning onentation, known to those in the art For instance, to fold the rotatable elements (48) to a folded state, the user might depress the pin, which may be biased (such as with a spnng) and act as a retainer (52c) by engaging a hole in the lower frame element (22), to release the frame wheel repositionabie support (52) and rotate or otherwise reposition the frame wheel repositionabie support to a folded position Upon reuse, the frame wheel repositionabie support may be rotated back to where the pin engages into position (This feature is also desenbed and shown in Figure 1 1, below ) Naturally, other embodiments are possible that could allow the rotatable elements to be folded to a position withm the envelope ofthe frame assembly If the rotatable elements are included with the embodiment, then a braking assembly (53) may be appropnate The braking assembly (53) may include a remote braking actuator (53a), a master cylinder (53b), conduit lines (53c), a piston assembly (53d), a cylinder (53g) inside the rotatable element swivel axle (53e), and a brake shoe (53f) The braking assembly may be fluidicly actuated in that it may use a fluid (either a gas or a liquid, as would be known to those in the art) to remotely actuate the brake to engage the rotatable element This type of braking assembly is m contrast to other devices in this field which typically may use a lever mounted to the rotatable element itself that requires manual actuation of each brake on each rotatable element so that the lever itself drags the rolling surface of a wheel It is also in contrast to some devices which may use a vaπety of pulleys and cables to actuate the brakes The present braking assembly may brake the rotatable elements fluidicly, may brake the rotatable elements in any direction in which the rotatable elements have turned about the second axis (50), and may brake a plurality of rotatable elements simultaneously Furthermore, the braking assembly of the present invention may be advantaged in a mechanical or fluidic manner to provide an increased force in actuating the braking assembly For instance, this could be useful for handicapped individuals needing assistance to actuate the braking assembly with a larger degree of force than their capabilities Another advantage ofthe braking assembly as part ofthe present invention is that a single station could brake a plurality of rotatably elements or the braking could include a multiple of stations acting on different rotatable elements Likewise, because the braking assembly is fluidicly actuated, it may be placed at a vaπety of convenient locations for the user or an assistant In the present invention, the remote braking actuator (53a) may be located on the lower frame assembly (4) Such a location could allow the user or an assistant to step on the actuator (53a) and fluidicly brake, in the embodiment shown, each of the rotatable elements simultaneously and omni-directionally (that is in any direction to which the rotatable elements are turned or swiveled) Naturally, it may be desirable to only brake a plurality of rotatable elements less than the total number ofthe rotatable elements or even a single rotatable element Similarly, the remote braking actuator could be located in a position where the user's arms or hands could actuate the braking assembly The master cylinder (53b) may be actuated by the remote braking actuator such that fluid pressure in the conduit lines (53c) actuates the piston (53d) at each rotatable element which may be enclosed in a cylinder (53g), which may in turn be located inside the rotatable element swivel axle (53e), although it may be located other places as well Such actuation may force the brake shoe (53f) against the rotatable element, causing friction, thus producing a braking function Other embodiments of braking assemblies are certainly possible and may be included in the scope of the fluidicly actuating braking assembly desenbed above Such alternate embodiments could include disk brakes, either single or double acting cylinders, and other friction causing devices to cause restπcted movement ofthe rotatable elements Another aspect ofthe braking assembly as desenbed above is that it may function in any position ofthe rotatable elements, even in a folded position, such as when the rotatable elements are folded within the envelope of the frame assembly In addition to the braking assembly, the present invention may include a rotatable swivel lock system The rotatable swivel lock system (54) may include swivel actuator (54a), master cylinder (54b), conduit lines (54c), swivel cylinder (54d), swivel piston (54e), wrench (54f), pivot point (54g), and rotatable element swivel axle (53e), as shown in Figures 1 and 2 The swivel actuator (54a) may be similar to the remote braking actuator (53a) In the present invention, it may be positioned on the lower frame assembly (4) and may be actuated by a foot of a user or assistant and may be remote The swivel actuator (54a) may actuate the master cylinder (54b) which in turn may pressunze the conduit line (54c) with fluid (either gas or liquid) The fluid may actuate the swivel cylinder (54d) which may include forcing the swivel piston (54e) to a position that may then move the wrench (54f) The wrench (54f) as shown in the present invention may pivot about pivot point (54g) Near the opposite end ofthe pivot point (54g), the wrench may move up and down on the rotatable element swivel axle (53e) from the perspective of Figure 2 The rotatable element swivel axle (53e) in the present embodiment may have at least one swivel cam (54h), such as a non-circular flat, which the wrench may engage at different elevations In the present embodiment, if the wrench, for instance, is in a non-engaging position (54ι), the rotatable elements may rum about the axis (50) on the rotatable element swivel axle (53e) However, if the swivel actuator (54a) is actuated, the swivel piston (54e) mav move the wrench (54f) m contact with the swivel cam (54h) on the rotatable element swivel axle (53e) as to reduce or prevent rotation As shown in Figure 2, in viewing multiple cams about the rotatable element swivel axle (53e), the wrench may prevent rotation at multiple angles about the second axis (50) as the frame wheel axle assembly (55) turns about the second axis (50) Also, similar to the braking system, the swivel lock system may include a station or a plurality of stations A swivel lock system may be useful to the user when navigating side sloping surfaces or early stages of gait training The device may even be provided with a system that will allow the rotatable elements to be locked in place whenever it is folded to a position within the envelope ofthe frame assembly Likewise, the present invention may use the cam (54ι) and include a logic system that swivel locks each rotatable elements or any number of the rotatable elements automatically when the rotatable elements are folded, such as when folded within the frame envelope, regardless of whether the swivel actuator is actuated As those with knowledge in the art would understand, an accumulator may be desired each ofthe fluidic systems in order to better accomplish this and may be useful for adding fluid capacity to the fluidic systems Figure 1 1 shows some assembled items withm the frame wheel repositionabie support (52) descπbed above, such as portions of the braking assembly (53), swivel lock system (54), retainer (52c), and a rotatable element (48) (To view the inside volume of the frame wheel repositionabie support (52) for puφoses of illustration, it is turned approximately 90 degrees from the actual oπentation that it would engage the lower frame assembly (4) ) Conduit lines (53c and 54c) are shown as part of the braking assembly and swivel lock system The conduit line (53c) could actuate the brake shoe (53 f) toward the rotatable element (48) to brake against rotation An isometπc view of the wrench (54f) is also shown, whereupon the wrench extends toward the swivel cam (54h), shown in Figure 2 As descπbed above, the rotatable element swivel axle (53e) in the present embodiment may have at least one swivel cam (54h), with two being shown, which the wrench may engage at different elevations In the present embodiment, if the wrench, for instance, is in a non-engagmg position (54ι), the rotatable elements may turn about the axis (50) on the rotatable element swivel axle (53e) However, if the swivel actuator (54a) is actuated, the swivel piston inside the swivel cylinder (54d) may move the wrench (54f), such as by causing it to pivot about pivot point (54g), in such contact with the swivel cam (54h) on the rotatable element swivel axle (53e) as to reduce or prevent rotation Also shown is a portion ofthe retainer (52c) extending below the frame wheel repositionabie support (52) The retainer (52c) could engage the hole (54j) (or other aperture) on the lower frame assembly (4) to restrain the frame wheel repositionabie support (52) from rotating about the frame assembly (4) until disengaged, as desenbed above When using the preferred embodiment of the present invention, a step may include providing the frame assembly to a user The user or assistant might then position the user's pelvis near a vertical pelvis support element By moving at least one hoπzontal pelvis support element connected to a frame assembly, the user may have access to the vertical pelvis support element The user's pelvis might be positioned so that it is supported by the vertical pelvis support element Hoπzontally, the pelvis may be supported pπmanly in a frontal plane at the anterior supeπor iliac spme of the pelvis with a hoπzontal pelvis support element This may involve locating the hoπzontal pelvis support element against the pelvis Another aspect of the present invention may include forcibly elevating the upper frame assembly to a comfortable height for the user or to another appropnate height that the user or the user's assistant may direct To more fully utilize the present invention, the support may be such that it allows a full stndmg gait while accomplishing the support Furthermore, in supporting the pelvis, the invention ma * , advantage the hoπzontal pelvis support element or the vertical pelvis support element with a mechanically or fluidicly advantaged system It may also be useful to provide rotatable elements that may be individually or collectively braked, restπcted from swiveling upon actuation, or other restncted movements ofthe rotatable elements Another advantage of the present invention may be seen in providing a reduced, folded state ofthe device for increased capabilities for transportation and storage. Generally, the vanous adjustable elements, such as the honzontal pelvis support element, could be lowered to a mimmal position in the upper frame assembly (6) The upper frame assembly (6) might be lowered by using the elevation element (5) to a lower elevation conesponding to an elevation of the lower frame assembly (4) This could include reducing the overall fully extended height by at least 30 percent It could even include loweπng the upper frame assembly so that it was substantially at a similar elevation with the lower frame assembly This elevation could include, for instance, an elevation such that the majoπty ofthe upper frame assembly was within a few inches of the highest point of the lower frame assembly. For the prefened embodiment, the upper frame assembly could be designed to lower within the lower frame assembly envelope (such as between the side-to-side dimensions of the lower frame assembly) to better effectuate the folding, as shown in Figures 9 and 10. Furthermore, if the embodiment is provided with rotatable elements, the rotatable elements could be folded withm the envelope created by the volume ofthe frame assembly ( 1). The device could then be more easily earned, transported, or stored. Each of these support assistive embodiments could mclude vanous facets ofthe present invention. Some may include rotatable elements, while others may not include such elements Some may include vaπeties of elevation adjustments specific to the elevation assembly or to the pelvis support elements. The market place and manufactunng concerns may dictate the appropnate embodiments for the present invention. The foregoing discussion and the claims that follow desenbe only the preferred embodiments of the present invention Particularly with respect to the claims, it should be understood that a number of changes may be made without departing from the essence of the present invention. In this regard, it is intended that such changes— to the extent that they substantially achieve the same results in substantially the same way— will still fall within the scope of the present invention 11 It is simply not practical to describe in the claims all the possible embodiments to the present invention which may be accomplished generally in keeping with the goals and objects ofthe present invention and this disclosure and which may include separately or collectively such aspects as supporting the pelvis in specific areas such as the antenor supeπor iliac spine and ischial tuberosities, the fluidicly actuated braking assembly system, the multiple actuation tabs directly and independently actuating a forcing element, and other aspects of the present invention While these may be added to explicitly include such details, the existing claims should be construed to encompass such aspects To the extent the methods claimed m the present invention are not further discussed, they are natural outgrowths of the system or apparatus claims Therefore, separate and further discussion of the methods are deemed unnecessary as they otherwise claim steps that are implicit in the use and manufacture of the system or the apparatus claims Furthermore, the steps are organized in a more logical fashion, however, other sequences can and do occur Therefore, the method claims should not be construed to include only the order ofthe sequence and steps presented

Claims: I. CLAIMS 1 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine comprising. a a frame assembly, b a vertical pelvis support element connected to said frame assembly, and c a hoπzontal pelvis support element designed to support pπmaπly said anteπor supeπor iliac spine of said pelvis and connected to said frame assembly A support assistive device as descπbed in claim 1 wherein said frame assembly compπses a lower frame assembly, an elevation assembly connected to said lower frame assembly, an upper frame assembly connected to elevation assembly, and wherein said vertical pelvis support element is connected to said upper frame assembly 3 A support assistive device as desenbed in claim 2 wherein said lower frame assembly comprises a first lower frame element and a second lower frame element and wherein said second lower frame element is connected in an upwardly inclining manner to said first lower frame element 4 A support assistive device as descπbed in claim 2 or 3 wherein said lower frame assembly is open toward a first end for access and closed toward a second end and wherein said second end is elevated for increased gait stπde 5 A support assistive device as descπbed in claim 2 wherein said elevation assembly compπses a forcing element to assist in elevation adjustment 6 A support assistive device as desenbed in claim 5 wherein said elevation assembly is designed to be independently activated from a plurality of independent locations 7 A support assistive device as descπbed in claim 6 wherein said elevation assembly is designed to be directly activated from a plurality of said independent locations 8 A support assistive device as descπbed in claim 2 wherem said upper frame assembly compπses a first upper frame assembly height adjustment element and a second upper frame assembly height adjustment element wherein a relative height of said first and second upper frame assembly height adjustment elements is adjustable 9 A support assistive device as descπbed in claim 1 wherein said vertical pelvis support element supports pπmaπly at least one ischial tuberosity 10 A support assistive device as descπbed in claim 1 wherein said honzontal pelvis support element is hoπzontally adjustable relative to said vertical pelvis support element A support assistive device as descπbed in claim 1 wherein said hoπzontal pelvis support element is vertically adjustable relative to said vertical pelvis support element A support assistive device as descπbed in claim 1 wherein said hoπzontal pelvis support element compπses a left and πght support element wherein said left and nght support elements act independently of one another and further compnsing a gap between said left and nght support elements A support assistive device as descπbed in claim 1 wherein said vertical pelvis support element and honzontal pelvis support element interactively support said pelvis at locations that allow a full stnding gait A support assistive device as descπbed in claim 1 wherein said vertical pelvis support element and hoπzontal pelvis support element interactively support said pelvis at locations that allow a full stnding gait independent of the substantial use of arms for support A support assistive device of claim 1 wherein said vertical pelvis support element and said hoπzontal pelvis support element further compπses adjustment elements that are adjustable independent of each other A support assistive device as descπbed m claim 1 wherein said hoπzontal pelvis support element compπses at least one hoπzontal pelvis secunng element capable of secuπng said hoπzontal pelvis support element A support assistive device as descπbed in claim 2 wherein said upper frame assembly compπses an adjustable first restraining element designed to restrain said anteπor supenor iliac spine against said hoπzontal pelvis support element A support assistive device as descπbed in claim 17 wherein said first restraining element is supported by a second restraining element A support assistive device as descπbed in claim 1 further compπsing a plurality of rotatable elements connected to said frame assembly A support assistive device as descπbed in claim 1 wherein said frame assembly compnses a lower frame assembly connected to a plurality of rotatable elements, an elevation assembly connected to said lower frame assembly, and an upper frame assembly connected to said elevation element A support assistive device as described in claim 19 or 20 further compπsing a braking assembly 2 A support assistive device as descπbed in claim 21 wherein said braking assembly is fluidicly actuated 3 A support assistive device as descπbed in claim 22 wherein said braking assembly compπses a remote braking actuator attached to said braking assembly to remotely actuate said braking assembly 4 A support assistive device of claim 23 wherein said remote braking actuator is securable for at least one rotatable element 5 A support assistive device as descπbed in claim 22 wherein said braking assembly is advantaged 6 A support assistive device as descπbed in claim 23 wherein said remote braking actuator further compπses a single station and wherein said single station brakes a plurality of rotatable elements 7 A support assistive device as desenbed in claim 21 wherein said braking assembly omni- directionally brakes said rotatable elements 28 A support assistive device as descπbed in claim 23 wherein said braking assembly omni¬ directionally brakes said rotatable elements 29 A support assistive device as descπbed in claim 26 wherein said braking assembly omni¬ directionally brakes said rotatable elements 30 A support assistive device as descπbed in claim 27 wherein said braking assembly brakes simultaneously a plurality of rotatable elements 31 A support assistive device as desenbed in claim 2 wherein said elevation assembly is designed to allow lowenng of said upper frame assembly to a corresponding elevation with said lower frame assembly 32 A support assistive device as descπbed in claim 2 wherein said rotatable elements rotate about a hoπzontal first axis and separately turn about a second axis substantially peφendicular to a hoπzontal plane with respect to said lower frame assembly 33 A support assistive device as descπbed in claim 19 wherein said rotatable elements rotate about a hoπzontal first axis and separately turn about a second axis substantially peφendicular to a honzontal plane with respect to said lower frame assembly and wherein said rotatable elements are designed to be folded substantially within an envelope of said frame assembly 34. A support assistive device as described in claim 19 wherein said rotatable elements rotate about a horizontal first axis and separately turn about a second axis substantially peφendicular to a horizontal plane with respect to said lower frame assembly and wherein said rotatable elements are designed to be folded to a substantially aligned planar position with respect to said horizontal plane on said lower frame assembly. 35. A support assistive device as described in claim 32 wherein said rotatable elements are designed to be swivel locked into a position about said second axis. 36. A support assistive device as described in claim 35 further comprising a single station to swivel lock a plurality of said rotatable elements. 37. A support assistive device as described in claim 32 wherein said rotatable elements are designed to be automatically swivel locked into a position when said rotatable elements are folded. 38. A method of supporting a user having a pelvis in a support assistive device comprising: a. providing a frame assembly; b. positioning said pelvis near a vertical pelvis support element; c. vertically supporting said pelvis with said vertical pelvis support element; and d. horizontally supporting said pelvis in a frontal plane primarily in the proximity of an anterior superior iliac spine of said pelvis with a horizontal pelvis support element. 39. A method of supporting said user in said support assistive device as described in claim 38 comprising the step of pivotally revolving said horizontal pelvis support element to move said horizontal pelvis support element. 40. A method of supporting said user in said support assistive device as described in claim 38 wherein said step of providing a frame assembly comprises the steps of: a. providing a lower frame assembly; and b. connecting an upper frame assembly to said lower frame assembly. 41. A method of supporting said user in said support assistive device as described in claim 40 wherein said step of connecting said upper frame assembly to said lower frame assembly comprises the step of hingeably connecting said upper frame assembly to said lower frame assembly and the step of forcibly changing elevations of said upper frame assembly and said vertical pelvis support element. 42. A method of supporting said user in said support assistive device as described in claim 41 further compπsing the step of allowing said step of forcibly changing elevations from a plurality of direct and independent locations. 43. A method of supporting said user in said support assistive device as descπbed in claim 38 wherein said step of hoπzontally supporting said pelvis in a frontal plane compnses the step of supporting said pelvis while allowing a full stπding gait 44 A method of supporting said user in said support assistive device as desenbed in claim 43 further compnsing the step of supporting said pelvis substantially independently of at least one arm of said user 45 A method of supporting said user in said support assistive device as descπbed in claim 38 compπsing the step of allowing said hoπzontal pelvis support element to be secured with an advantage. 46 A method of supporting said user in said support assistive device as descπbed in claim 38 or 43 wherein said step of hoπzontally supporting said pelvis compnses the step of secuπng said hoπzontal pelvis support element in a vaπable position 47 A method of supporting said user m said support assistive device as desenbed in claim 40 compnsing the step of providing a plurality of said rotatable elements connected to said lower frame assembly and flexibly allowing said rotatable elements to turn about a first axis substantially parallel to a hoπzontal plane with respect to said lower frame assembly while allowing said rotatable elements to separately turn about a second axis substantially peφendicular to a hoπzontal plane with respect to said lower frame assembly. 48 A method of supporting said user m said support assistive device as descπbed in claim 47 further compπsing the step of braking said support assistive device with a braking assembly 49 A method of supporting said user in said support assistive device as desenbed in claim 48 wherein said step of braking further compnses the step of fluidicly actuating said braking assembly 50 A method of supporting said user in said support assistive device as desenbed in claim 48 wherem said step of braking compπses the step of advantaging said braking assembly 51 A method of supporting said user in said support assistive device as descπbed in claim 48 wherein said step of braking compπses the step of braking a plurality of rotatable elements from a single station 52. A method of supporting said user in said support assistive device as described in claim 48 or 51 wherein said step of braking comprises the step of braking omni-directionally. 53. A method of supporting said user in said support assistive device as described in claim 52 wherein said step of braking omni-directionally comprises the step of braking simultaneously said plurality of rotatable elements. 54. A method of supporting said user in said support assistive device as described in claim 47 further comprising the step of folding said rotatable elements substantially within an envelope of said frame assembly. 55. A method of supporting said user in said support assistive device as described in claim 47 further comprising the step of allowing said rotatable elements to be swivel locked into a plurality of positions about said second axis. 56. A method of supporting said user in said support assistive device as described in claim 55 wherein said step of allowing said rotatable elements to be swivel locked further comprises the step of allowing from a single station. 57. A method of supporting said user in said support assistive device as described in claim 54 further comprising the step of allowing said rotatable elements to be automatically swivel locked into a position when said step of folding said rotatable elements substantially within an envelope of said frame assembly occurs. 58. A support assistive device for a user having a pelvis with an anterior superior iliac spine comprising: a. a frame assembly; b a vertical pelvis support element connected to said frame assembly wherein said vertical pelvis support element supports primarily a lower bony structure of said pelvis; and c. a horizontal pelvis support element connected to said frame assembly wherein said horizontal pelvis support element is positioned toward a front of said support assistive device and supports primarily a second bony structure in a frontal plane of said pelvis in a forward position and at a separate location from said vertical pelvis support element. 59. A support assistive device for a user having a pelvis with an anterior superior iliac spine comprising: a. a frame assembly; b a vertical pelvis support element connected to said frame assembly wherein said vertical pelvis support element supports pπmaπly at least one ischial tuberosity of said pelvis, and c a horizontal pelvis support element connected to said frame assembly wherein said pelvis support element supports pπmanly at least one anteπor supeπor iliac spine of said pelvis 0 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as desenbed in claim 58 or 59 wherein said hoπzontal pelvis support element comprises a left support element to support pnmaπly a left anteπor supeπor iliac spine of said pelvis and a πght support element to support pπmaπly a πght anteπor supeπor iliac spme of said pelvis. 1 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spme as descπbed in claim 60 wherein said left and πght support elements are connected 62 A support assistive device for a user having a pelvis with an anteπor supenor iliac spine as descπbed in claim 60 wherein said left and πght support elements pivot about an axis on said frame assembly 63 A support assistive device for a user having a pelvis with an anteπor supenor iliac spine as descπbed in claim 58 or 59 wherein said vertical pelvis support element is located at a different elevation than said hoπzontal pelvis support element 64 A support assistive device for a user having a pelvis with an anteπor supenor iliac spme as descπbed in claim 63 said vertical pelvis support element is adjustable relative to said hoπzontal pelvis support element 65 A support assistive device as descπbed in claim 64 wherein said honzontal pelvis support element is honzontally adjustable relative to said vertical pelvis support element 66 A support assistive device as descπbed in claim 65 wherein said hoπzontal pelvis support element is vertically adjustable relative to said vertical pelvis support element 67 A support assistive device for a user having a pelvis with an antenor supenor iliac spine as desenbed m claim 60 wherein said vertical pelvis support element is located at a different elevation than said pelvis support element 68 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in claim 58 or 59 wherein said hoπzontal pelvis support element is pπmaπly a curved element A support assistive device for a user having a pelvis with an antenor supeπor iliac spine as desenbed in claim 58 or 68 compnsing a pelvis biasing element attached to said honzontal pelvis support element A support assistive device for a user having a pelvis with an anteπor supeπor iliac spme as descπbed m claim 60 wherein said left and πght support elements are separated by a gap A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in claim 58 wherein vertical pelvis support element and said hoπzontal pelvis support element supports said bony structures of said pelvis at a full stπding gait location A support assistive device for a user having a pelvis with an anteπor supenor iliac spine as desenbed in claim 58 and 59 wherein said vertical pelvis support element and honzontal pelvis support element interactively support said pelvis to allow a full stnding gait independent ofthe substantial use of arms for support A support assistive device for a user having a pelvis with an antenor supeπor iliac spine as desenbed in claim 58 or 59 wherein said hoπzontal pelvis support element compπses a hoπzontal pelvis secuπng element connected to said pelvis support element to secure said hoπzontal pelvis support element A support assistive device for a user having a pelvis with an antenor supenor iliac spine as descπbed in claim 60 wherein said pelvis support element further compπses a hoπzontal pelvis secuπng element connected to said pelvis support element to secure said hoπzontal pelvis support element A support assistive device for a user having a pelvis with an anteπor supeπor iliac spme as descπbed in claim 74 wherein said hoπzontal pelvis secunng element further compπses a left secuπng element for said left support element and a πght secuπng element for said nght support element wherein said left and right secuπng elements act independently of each other A support assistive device for a user having a pelvis with an antenor supenor iliac sp e as desenbed in claim 58 or 59 compnsing a plurality of rotatable elements connected to said frame assembly A support assistive device for a user having a pelvis with an anterior superior iliac spine as descπbed in claim 76 further compπsing a braking assembly 78 A support assistive device for a user having a pelvis with an anteπor supenor iliac spme as desenbed in claim 77 wherein said braking assembly is fluidicly actuated 79 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as described in claim 78 wherein said braking assembly further compπses a remote braking actuator attached to said braking assembly for remotely actuating said braking assembly to brake a plurality of rotatable elements 80 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as desenbed in claim 78 wherem said braking assembly is advantaged 81 A support assistive device for a user having a pelvis with an antenor supeπor iliac spine as descπbed in claim 79 wherein said braking assembly is advantaged 82 A support assistive device for a user having a pelvis with an anteπor supenor iliac spine as descπbed in claim 79 wherem said remote braking actuator element further compnses a single station and wherein said single station brakes a plurality of rotatable elements 83 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in claim 80 wherein said actuating element further compπses a single station and wherein said single station brakes a plurality of rotatable elements 84 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in claim 77 wherein said braking assembly omni-directionally brakes said rotatable elements 85 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in ciaim 84 wherein said braking assembly brakes simultaneously a plurality of rotatable elements 86 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in claim 58 wherein said frame assembly compπses a lower frame assembly and a upper frame assembly and an elevation assembly connected between said lower and upper frame assemblies and wherein said elevation assembly allows changing an elevation of said upper frame assembly to a conesponding elevation with said lower frame assembly 87 A support assistive device for a user having a pelvis with an anteπor supenor iliac spme as descπbed in claim 86 wherein said elevation assembly further compπses a forcing element to assist said user in said changing of said elevation 88 A support assistive device as descπbed in claim 86 or 87 wherein said elevation assembly is designed to be directly and independently activated from a plurality of independent locations. 89. A support assistive device as described in claim 88 wherein said elevation assembly is designed to be directly activated from a plurality of said independent locations. 90. A support assistive device for a user having a pelvis with an anterior superior iliac spine as described in claim 76 wherein said rotatable elements are designed to be folded substantially within an envelope of said frame assembly. 91. A support assistive device for a user having a pelvis with an anterior superior iliac spine as described in claim 86 wherein said rotatable elements are designed to be folded substantially within an envelope of said frame assembly. 92. A method of supporting a user having a pelvis in a support assistive device comprising: a. positioning said pelvis near a pelvis support; b. biasing said pelvis toward said pelvis support; c. vertically supporting said pelvis primarily at a first bony structure of said pelvis; and d. horizontally supporting said pelvis at a second bony structure in a frontal position at a separate elevation from said step of vertically supporting said pelvis. 93. A method of supporting a user having a pelvis in a support assistive device comprising: a. positioning said pelvis near a pelvis support; b. biasing said pelvis toward said pelvis support; c. vertically supporting said pelvis primarily on at least one ischial tuberosity of said pelvis; and d. horizontally supporting said pelvis primarily on at least one anterior superior iliac spine. 94. A method of supporting said user in said support assistive device as described in claim 93 wherein said step of vertically supporting said pelvis occurs at a different elevation than said step of horizontally supporting said pelvis. 95. A method of supporting said user in said support assistive device as described in claim 92 wherein said step of horizontally supporting comprises the step of primarily supporting with a curved line support. 96. A method of supporting said user in said support assistive device as described in claim 92 wherein said second bony structure comprises a left and right anterior superior iliac spine and wherein said step of horizontally supporting said pelvis comprises the step of supporting primarily said left and right anterior superior iliac spine. 97. A method of supporting said user in said support assistive device as described in claim 92 or 96 wherein said step of horizontally supporting said pelvis comprises the step of independently supporting a pelvis with a left support element and a right support element. 98. A method of supporting said user in said support assistive device as described in ciaim 97 wherein said step of horizontally supporting said pelvis further comprises the step of leaving a gap between left and right support elements. 99. A method of supporting said user in said support assistive device as described in claim 92 comprising the step of allowing a full striding gait. 100. A method of supporting said user in said support assistive device as described in claim 93 comprising the step of allowing a full striding gait. 101. A method of supporting said user in said support assistive device as described in claim 92 or 93 further comprising the step of supporting said pelvis substantially independently of at least one arm of said user. 102. A method of supporting said user in said support assistive device as described in claim 92 or 99 wherein said step of vertically supporting the pelvis and said step of horizontally supporting said pelvis comprises the step of allowing elevation adjustments. 103. A method of supporting said user in said support assistive device as described in claim 92 or 95 wherein step of biasing said pelvis comprises the step of biasing said pelvis toward said second bony structure with a first restraining element. 104. A method of supporting said user in said support assistive device as described in claim 92 or 93 comprising the step of providing a plurality of said rotatable elements connected to a frame assembly on said support assistive device and flexibly allowing said rotatable elements to turn about a first axis substantially parallel to a horizontal plane with respect to said frame assembly while allowing said rotatable elements to separately turn about a second axis substantially peφendicular to a horizontal plane with respect to said frame assembly. 105. A method of supporting said user in said support assistive device as described in claim 104 further comprising the step of allowing said rotatable elements to be swivel locked into a plurality of positions about said second axis. 106. A method of supporting a user having a pelvis in a support assistive device as described in claim 105 wherein said step of allowing said rotatable elements to be swivel locked further compπses the step of allowing from a single station 107 A method of supportmg said user in said support assistive device as descπbed in claim 104 further compπsing the step of braking said support assistive device with a braking assembly 108 A method of supporting said user in said support assistive device as descπbed in claim 107 wherein said step of braking further compπses the step of fluidicly actuating said braking assembly 109 A method of supporting said user in said support assistive device as desenbed in claim 107 wherein said step of braking compnses the step of advantaging said braking assembly 1 10 A method of supporting said user in said support assistive device as desenbed in claim 107 wherein said step of braking compnses the step of braking a plurality of rotatable elements from a single station 11 1 A method of supporting said user in said support assistive device as desenbed in claim 107 or 110 wherem said step of braking compπses the step of braking omni-directionally 1 12 A method of supporting said user in said support assistive device as descπbed in claim 111 wherein said step of braking omni-directionally compπses the step of braking simultaneously said plurality of rotatable elements 1 13 A method of supporting a user having a pelvis in a support assistive device compπsmg the steps of a providing a support assistive device with a plurality of rotatable elements, and b fluidicly actuating a braking assembly connected to said rotatable elements 114 A method of supporting said user in said support assistive device as descπbed in claim 1 13 compπsing the step of advantaging said braking assembly 1 15 A method of supporting a user having a pelvis in a support assistive device compπsing a providing a support assistive device with a plurality of rotatable elements, b fluidicly actuating a braking assembly, and c braking a plurality of said rotatable elements 116 A method of supporting said user in said support assistive device as descπbed in claim 1 15 wherein said step of braking compπses the step of braking a plurality of said rotatable elements from a single braking station 117 A method of supporting a user having a pelvis in a support assistive device compnsing a providing a support assistive device with a plurality of rotatable elements, b actuating a braking assembly, and c omni-directionally remote braking a plurality of said rotatable elements 1 18 A method of supporting said user in said support assistive device as desenbed in claim 117 wherein said step of omni-directionally remote braking compπses the step of braking simultaneously omni-directionally a plurality of said rotatable elements 1 19 A method of supporting said user in said support assistive device as descπbed in claim 117 wherein step of actuating said braking assembly occurs from a single station 120 A method of supporting said user in said support assistive device as descπbed in claim 118 wherein step of actuating said braking assembly occurs from a plurality of stations 121 A method of supporting said user in said support assistive device as desenbed in claim 118 wherein step of actuating said braking assembly occurs from a single station 122 A support assistive device for a user having a pelvis with an anteπor supenor iliac spine compπsing a a frame assembly, b a plurality of rotatable elements connected to said frame assembly, c a fluidic braking assembly affecting at least one of said rotatable elements, and d a remote braking actuator coupled to said fluidic braking assembly 123 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spme as descπbed in claim 122 wherein said braking assembly is advantaged to provide increased force in actuating said braking assembly 124 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine compπsing a a frame assembly; b a plurality of rotatable elements connected to said frame assembly; c a fluidic braking assembly affecting a plurality of said rotatable elements, and d a braking station coupled to said fluidic braking assembly to actuate braking of a plurality of said rotatable elements from said station 125 A support assistive device for a user having a pelvis with an anteπor supenor iliac spine compnsing a a frame assembly, b a plurality of rotatable elements connected to said frame assembly wherein said rotatable elements positionally turn about a substantially peφendicular axis to a plurality of turned positions wherein said peφendicular axis is peφendicular to a plane formed by said rotatable elements, and c an omni-directional braking assembly designed to allow remote braking of at least one of said rotatable elements in a plurality of said turned positions A support assistive device for a user having a pelvis with an antenor supenor iliac spine as desenbed in claim 125 wherein said omni-directional braking assembly brakes simultaneously a plurality of said rotatable elements A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine as descπbed in claim 125 or 126 further compnsing a single braking station wherein said braking station brakes a plurality of said rotatable elements A support assistive device for a user having a pelvis with an antenor supenor iliac spine as descπbed in claim 122, 124, or 125 further compπsing a plurality of braking stations wherein said braking stations brake a plurality of said rotatable elements A method of supporting a user having a pelvis in a support assistive device compπsing a providing a support assistive device having a lower frame assembly and an upper frame assembly connected to the lower frame assembly by an elevation assembly, and b vertically changing an elevation of said upper frame assembly while maintaining a hoπzontal oπentation to an elevation that conesponds with said lower frame assembly A method of supporting said user in said support assistive device as desenbed in claim 129 compnsing the step of providing a plurality of rotatable elements attached to said lower frame assembly A method of supporting said user in said support assistive device as desenbed m claim 130 further compnsing the step of repositioning at least one of said rotatable elements to a substantially parallel plane with said lower frame assembly A method of supporting said user in said support assistive device as descπbed in claim 130 further compπsing the step of repositioning at least one of said rotatable elements withm an envelope of said upper and lower frame assemblies A method of supporting said user m said support assistive device as desenbed in claim 129 wherein said upper frame assembly is oπented in a substantially constant pelvic onentation and wherein step of folding compnses the step of maintaining said upper frame assembly in said substantially constant pelvic onentation while said step of folding occurs 134 A method of supporting said user in said support assistive device as desenbed in claim 133 wherein said step of maintaining said upper frame assembly in said substantially constant pelvic onentation compnses utilizing a four bar linkage 135 A method of supportmg said user in said support assistive device as descπbed in claim 134 wherein said step of maintaining said upper frame assembly in said substantially constant pelvic oπentation compπses maintaining said upper frame substantially level 136 A method of supporting said user in said support assistive device as descπbed in claim 134 wherein said upper frame assembly compπses a hoπzontal pelvis support element and further compπsing the step of loweπng said honzontal pelvis support element relative to said upper frame assembly 137 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spme compπsing * a. a frame assembly compπsing. l. a lower frame assembly, ii a lowerable upper frame assembly, and b an elevation assembly connecting said upper frame assembly to said lower frame assembly wherein said elevation assembly is designed to allow said upper frame assembly to vertically change elevation to a coπesponding elevation with said lower frame assembly and to maintain the upper frame assembly in a substantially constant pelvic oπentation as said upper frame assembly changes elevation 138. A support assistive device as descπbed in claim 137 compnsing a plurality of rotatable elements and a frame wheel repositionabie support connecting said plurality of rotatable elements to said lower frame assembly wherein said frame wheel repositionabie support is designed to allow said rotatable elements to be folded substantially with an envelope of said frame assembly 139 A support assistive device as desenbed in claim 137 wherein said elevation assembly is designed to maintain said upper frame assembly in a substantially level orientation at a vaπety of elevations 140 A support assistive device as desenbed in claim 137 wherein said elevation assembly is designed to be directly and mdependently activated from a plurality of independent locations 141 A support assistive device for a user having a pelvis with an anteπor supeπor iliac spine compπsing a a lower frame assembly, b an elevation assembly connected to said lower frame assembly, and c an upper frame assembly having an adjustable height and connected to said elevation assembly compπsing ι a vertical pelvis support element; and u a hoπzontal pelvis support element designed to support pπmanly at least one antenor supeπor iliac spine of said pelvis 142 A support assistive device of claim 141 wherein said vertical pelvis support element and said hoπzontal pelvis support element further compπse adjustment elements that are adjustable independent of each other. 143 A support assistive device as descπbed in claim 141 compπsing a relative adjustment element to adjust the proximity of said vertical pelvis support element with respect to said hoπzontal pelvis support element 144 A support assistive device as descπbed in claim 141 compπsing an adjustable tilt angle element connected to said vertical pelvis support element 145 A support assistive device as descπbed in claim 141 wherein said elevation assembly compπses a forcing element to assist in an adjustment of a relative height between said lower and upper frame assembly 146 A support assistive device as descπbed m claim 141 wherein said forcing element compπses a pressunzed cylinder 147 A support assistive device as desenbed in claim 141 wherein said upper frame assembly compπses a first upper frame assembly height adjustment element and a second upper frame assembly height adjustment element wherein a relative height of said first and second upper frame assembly height adjustment elements is adjustable 148 A support assistive device as desenbed in claim 147 wherein said first upper frame assembly height adjustment element and said second upper frame assembly height adjustment element further compπses holes and wherein said first upper frame assembly height adjustment element slidably engages said second upper frame assembly height adjustment element and wherein said first upper frame assembly height adjustment element is secured by use of a height fixing element which engages at least one hole on said first upper frame assembly height adjustment element aligned with at least one hole on said second upper frame assembly height adjustment element A support assistive device as desenbed in claim 141 wherein said upper frame assembly compnses a pressunzed cylinder for adjusting the position of said upper frame assembly A support assistive device as desenbed in claim 147 wherein said upper frame assembly further compπses a collar clamp attached to said second upper frame assembly height adjustment element A support assistive device as descπbed in claim 147 wherein second upper frame assembly height adjustment element compπses notched indentions for ease of adjustment. A support assistive device as descπbed in claim 141 wherein said hoπzontal pelvis support element compπses a pressunzed cylinder to adjust said hoπzontal pelvis support element A support assistive device as descπbed in claim 141 wherein said hoπzontal pelvis support element compπses notched indentions for ease of adjustment

Inventors: EASON DONALD H, HOUSE KENNETH W, WORKMAN JONATHAN P, EASON, DONALD, H., HOUSE, KENNETH, W., WORKMAN, JONATHAN, P.
Applicants: EASON DONALD H, HOUSE KENNETH W, ULTIMATE SUPPORT SYSTEMS INC, WORKMAN JONATHAN P, EASON, DONALD, H., HOUSE, KENNETH, W., ULTIMATE SUPPORT SYSTEMS, INC., WORKMAN, JONATHAN, P.
Application year: 1996
Main classification: A61G
IPC codes: A61H3