Patent Publication Number: US-9884220-B2

Title: Potable cable resistance pulley exercise equipment and related methods

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     This application is a U.S. National Phase application claiming the priority of PCT/US2014/049497 (filed Aug. 1, 2014) and entitled “PORTABLE CABLE RESISTANCE PULLEY EXERCISE EQUIPMENT AND RELATED METHODS,” which application claims the benefit and priority of U.S. Prov. Pat. App. Ser. No. 61/861,949 (filed Aug. 2, 2013) entitled “PORTABLE CABLE RESISTANCE PULLEY EXERCISE EQUIPMENT AND RELATED METHODS.” These document are hereby incorporated by reference in their entirety. 
    
    
     STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT 
     Not applicable. 
     THE NAMES OF PARTIES TO A JOINT RESEARCH AGREEMENT 
     Not applicable. 
     REFERENCE TO A “SEQUENCE LISTING,” A TABLE, OR A COMPUTER PROGRAM LISTING APPENDIX SUBMITTED ON COMPACT DISC AND AN INCORPORATION-BY-REFERENCE OF THE MATERIAL ON THE COMPACT DISC 
     Not applicable. 
     BACKGROUND OF THE INVENTION 
     1. Field of Invention 
     The subject matter of this disclosure relates to cable resistance exercise apparatus and related methods. 
     2. Description of Related Art 
     Exercise equipment is used to strengthen various muscles of the body. Personal training with exercise equipment at home and in the gym has become more and more popular due to increased public consciousness of health and outward appearance. Many different types of personal training and exercise devices, including fixed and stationary equipment, have been designed and introduced by various manufacturers. Nonetheless, these personal training and exercise devices are often cumbersome, expensive, or difficult to operate. 
     One category of exercise equipment is cable resistance equipment. These have generally been used to provide effective means to strengthen a user&#39;s arms, legs, and core. Known cable resistance exercise equipment generally involves a graspable handle connected to a cable that is anchored by a countering weight or force. One limitation of such equipment is that it is generally stationed to the ground and not meant to be moved. Other limitations of such equipment include lack of weight adjustment, cumbersome accompanying free weights (such as dumbbells or plates), and a need for large amounts of open space. 
     An example of exercise equipment that is not always satisfactory is found in U.S. Pat. No. 4,257,592 to Jones. This patent discloses exercise equipment wherein a user pulls a handle in an upwards direction counter resisted by the force applied by the user in another handle. This equipment is problematic because it relies on the user&#39;s own strength to provide resistance which can be cumbersome or counterproductive. 
     Another example of problematic exercise equipment is U.S. Pat. No. 5,171,295 to Felipe. This patent discloses portable exercise equipment incorporating a chair, and an elongated bar with cable pulleys on its ends. This apparatus does not disclose means for providing resistance to the pulling of the cable pulleys. In other words, this equipment is sometimes unsatisfactory because additional apparatus or the user&#39;s own strength is necessary to perform resistance exercises. 
     Yet still other exercise apparatus exist that are unsatisfactory for performing exercises. For example, U.S. Pat. No. 6,726,607 to Ihli discloses a portable exercise device with a platform, a pole, and a cable and pulley assembly. The device allows a user to stand on top of the platform and pull handles in order to exercise his or her arms. Pulley resistance is provided by: a clock spring wound to each pulley; and a brake wheel for resisting rotation of the pulley. The device, however, is not satisfactory because it does not provide adequately controlled resistance. Additionally, the device is unsatisfactory because friction between the pulley and the brake wheel or clock spring can cause the equipment to wear down or otherwise damage the equipment. Moreover, the device is sub-optimal because it is not compact and requires a large amount of space to operate. 
     In view of the foregoing, a need exists for cable and pulley based variable resistance exercise equipment that is inexpensive to construct, portable, and easy to operate and maintain. 
     SUMMARY OF THE INVENTION 
     Disclosed are new and improved exercise apparatus with cable resistance and related methods of use. More specifically, the disclosed apparatus and methods represent an improved apparatus using cables with variable resistance that may be operated from a variety of user positions. A user may operate the apparatus while standing on or adjacent the apparatus, or even while sitting thereon. From the various positions, the user may perform a variety of exercises involving upper or lower body muscle training. 
     In one embodiment, the disclosed equipment comprises: a base; a pair of handle assemblies; wherein each handle assembly comprise a handle and a loop; a cable wrapped circularly between two flywheels within the base; wherein the cable exits out of the base through a pulley and attaches to each of the handle assemblies; said flywheels being operatively engaged to a spring or hydraulic mechanism that stores a load generated by a compression force; wherein said load counteracts the force generated by pulling the cable via the handle assembly; and wherein said load is controllably adjusted by spring loaded or magnetic locks. 
    
    
     
       BRIEF DESCRIPTION OF THE FIGURES 
       The manner in which these objectives and other desirable characteristics can be obtained is better explained in the following description and attached figures in which: 
         FIG. 1  is an environmental perspective view of an exercise apparatus; 
         FIG. 2  is an exploded view of the exercise apparatus of  FIG. 1 ; 
         FIG. 3  is a top down view of a gas spring and rack assembly that defines a component of the exercise apparatus of  FIG. 1 ; 
         FIG. 4  is a perspective view of cable routing inside the disclosed exercise apparatus; 
         FIG. 5  is a perspective view of a mechanical spring and rack assembly inside the exercise apparatus; 
         FIG. 6  is a perspective view of a spring locking mechanism of the described exercise apparatus; 
         FIG. 7  is an environmental perspective view of a user operating the exercise apparatus from a nearby distance; and, 
         FIG. 8  is a perspective view of a user operating the exercise apparatus from an elevated standpoint; 
         FIG. 9  is a front view of an embodiment of a spring tension adjustment mechanism; 
         FIG. 10  is a perspective view of the apparatus of  FIG. 1  with a pulley adjustment mechanism; 
         FIG. 11  is a perspective view of the apparatus of  FIG. 1  with handle; and, 
         FIG. 12  is a perspective open view of an alternate embodiment of the apparatus which illustrates an alternate spring tension mechanism. 
     
    
    
     It is to be noted, however, that the appended figures illustrate only typical embodiments disclosed in this specification, and therefore, are not to be considered limiting of its scope, for the invention may admit to other equally effective embodiments that will be appreciated by those reasonably skilled in the relevant arts. The components in the figures are not necessarily to scale, with an emphasis instead being placed upon illustrating the principles of the invention. In the figures, like reference numerals designate corresponding parts throughout the different views. Also, the figures are not necessarily drawn to scale. 
     DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS 
     Disclosed, in general, is exercise equipment comprising: a base; a pair of handle assemblies defined by a handle and a loop; a cable wrapped circularly between two flywheels within the base; wherein the cable exits out of the base through a pulley and attaches to each of the handle assemblies; said flywheels being operatively engaged to a spring or hydraulic mechanism that stores a load generated by a compression force; wherein said load counteracts the force generated by pulling the cable via the handle assembly; and wherein said load is controllably adjusted by spring loaded or magnetic locks. The more specific features of the disclosed apparatus are described in connection with the attached figures. 
       FIG. 1  is an environmental perspective view of an exercise apparatus  100 . Specifically, the figure shows a user  500  standing on the exercise apparatus  100 . In the figure, the apparatus  100  comprises: a platform assembly (sometimes referred to as base)  200 , handle assemblies  300 , a cable  330  and pulley  240  on symmetrically opposed sides of the apparatus  100 , and spring assemblies  400  disposed within the base  200 . 
       FIG. 1  further illustrates the details of the base or platform assembly  200 . In one embodiment, the platform assembly  200  is a polygonal or octagonal shape with, as discussed further below, two flywheels  260  and two spring assemblies  400 . Suitably, the octagonal platform shape allows for stable support of a user&#39;s  500  weight during operation. As shown, the platform assembly  200  may comprise a platform  210  and a base plate  220 . The platform  210  may be composed of a solid aluminum frame or a stainless steel frame which may weigh in the range of 40 to 50 pounds. The platform  210 , in other embodiments, may be composed of a plastic shell and plastic components which may weigh in the range of 15 to 20 pounds. Such an embodiment composed of plastic materials may be suited for a lower end consumer version. Preferably, the platform assembly  200  may be configured to support the weight of a user  500 . The platform assembly  200  can also be heavy enough to remain stationary during operation of the apparatus  100 . The base plate  220  may also feature rubber feet (not shown) on the bottom of the plate to provide further stability. 
       FIG. 1  also shows details of the handle assemblies  300  and cable  330 . Referring to that figure, the pair of handle assemblies  300  may each comprise a handle  310  and a loop  320 . Both handle assemblies  300  may be connected to the cable  330  as it extends from the sides of the platform assembly  200 . The loop  320  may be fastened to a cable  330  that routes through both pulleys  240  and the platform  210 . The loop  320  may also be composed of a low stretch polyester. The handle  310  may be in a U-shaped form and compose of plastic. Operably, the apparatus  100  may be configured for a user  500  to stand on or adjacent to the base  200  and pull the handle assemblies  300 , so that the cable  330  interacts with the flywheels  260  and spring assemblies  400  to resist said pulling. The handle  310  of each handle assembly  300  may be used to grip in order to operate the equipment by pulling. In some embodiments, additional pulleys, cables (including spring assemblies and flywheels), and handle assemblies may be added for increased use of the apparatus  100 . 
       FIG. 2  depicts an exploded view of the platform assembly  200  of  FIG. 1 . As shown, the platform assembly  200  features: a base plate  220  that defines the bottom of the base; a first spring assembly  400  that is positioned on top of the base plate  220 ; a first flywheel  260  assembled above the aforementioned spring assembly  400 ; a second flywheel  260  assembled above the first flywheel  260 ; a second spring assembly  400  assembled upside down (operates in a reverse direction) on top of the second flywheel  260 ; and a platform  210  assembled on top. Still referring to  FIG. 2 , the platform  210  features holes for assembly of the pulleys  240  and cable (shown in  FIG. 1 ). The platform  210 , in some embodiments, may feature large openings in some of the side panels for decreased weight or viewing of the inner workings of the apparatus  100 . In other embodiments, the platform&#39;s  210  side panels are fully enclosed. The platform  210  may also include an anti-slipping surface for traction support during operation of the exercise apparatus  100 . 
       FIG. 3  depicts a preferred embodiment of the spring assembly  400  of the apparatus  100 . As shown, the spring assembly  400  features: springs  410  that are disposed across the top of the base plate  220  for the first spring assembly or the underside of the platform  210  for the second spring assembly  400 ; and a rack  430  and pinion  440 . Preferably, the springs  410  may be positioned to the left or right of the rack  430  and pinion  440 . In the depicted embodiment, the springs  410  are pressure loaded gas springs. Suitably, the springs  410  provide a constant force to counteract the force generated by the pulling of the handle  310 . The springs  410  are affixed to the rack  430  and pinion  440 , wherein the pinion  440 , when mechanically coupled to a flywheel  260  (not shown in  FIG. 3 ), translate the rotational force of the flywheel under a pulled cable  330  to a directional compressive force against the springs  410 . Suitably, the springs  410  accomplish recoil of a pulled cable. 
     Still referring to  FIG. 3 , a gas spring holder  450  may be used to retain the gas spring  410  in place during operation of the apparatus  100 . In some embodiments, there are three pressure loaded gas springs. In other embodiments, there are four or five pressure loaded gas springs. The pressure loaded gas springs  410  may contain a pressure of up to 1000 psi, 2000 psi, or 3000 psi. The force provided by the gas springs may range from 50 N up to 1000 N. Gas springs provide a constant force which is important to a smooth and controlled pull of the handle  310  during operation. The gas springs  410  may be composed of stainless steel or carbon steel. The gas springs  410 , in some embodiments, contain nitrogen. Nitrogen provides a neutral charge which is important to avoid explosions. Nitrogen gas springs are also cheaper due to the large abundance of nitrogen in the atmosphere. 
       FIG. 4  depicts a preferable routing of the cable  330  through the platform  210 . The cable  330  routes through the pulley  240  and into the platform  210 , wherein the cable  330  is redirected into a circular channel  230  by a vertical bearing bar  250 . The cable  330  may suitably be wound in between the two flywheels  260  and constrained by the spring assembly  400 . In some embodiments (not shown here), the cable  330  may be comprised of two separate lines, in which one is fastened to the other by means of a hook. The cable  330  is configured to withstand high forces exerted upon the cable during use. In some embodiments, a winch is employed to pull in or let out cable during operation of the apparatus. In some embodiments, the cable  330  is fastened to the flywheels  260  by M6 screws. In other embodiments, the cable  330  is fastened to the flywheel  260  by bolts, nuts, or pins. The cable  330  possesses a length long enough to perform shoulder height exercises. In some embodiments, this length is 10 feet to 13 feet. In other embodiments, the cable is up to 30 feet. 
       FIG. 5  depicts another embodiment of a spring assembly  400  in the apparatus  100 . In the depicted embodiment, the springs  410  are mechanical springs that are affixed to a rack  430  and pinion  440  which translate the motion of the force generated by the user  500  as disclosed above. Similar to the gas springs of the earlier embodiments, the mechanical springs may suitably compress to achieve proper resistance against the force of the user&#39;s  500  pull on the cable  330  during operation of the apparatus. The mechanical spring may be a coiled spring, a tension spring, a torsion spring, a variable spring, a constant spring, or a flat spring. 
       FIG. 6  depicts one embodiment of a spring locking mechanism of the spring assembly  400  (see  FIG. 3 ). As shown in the figure, the springs  410  are locked into place by an engagement pin  460 . The engagement pin  460  may lock one or more springs  410  through the clutch brackets  470  or spring holder  450 . In some embodiments wherein the apparatus consists of two gas springs on one end of the rack and pinion, two engagement pins (not shown) are used to lock the two isolated gas springs. Each engagement pin locks down one gas spring. In other embodiments with two gas springs on one end of the rack and pinion, one engagement pin is used to lock both gas springs. In such an embodiment, a long engagement pin may be inserted into both gas spring holders and locked in place by specified slots. An engagement block may also be used to lock both gas springs through a slide and lock mechanism, fastened by a pin to keep the block in place. 
       FIGS. 7 and 8  depict alternative positions for the user  500  to operate the exercise apparatus  100 . In  FIG. 7 , the user  500  may stand a proximate distance away from the equipment. In this instance, the user may perform exercises which require extending the cable a certain distance past the pulley  240 . Such exercises may include standing back-presses, bicep curls, chest fly presses, standing low rows, bent over rows, tricep extensions, lateral raises, or woodchoppers. Leg exercises may also be performed using the exercise apparatus  100  (not shown). The user  500  may kneel on the platform  210 , insert his foot into the handle  310  and perform leg extensions or leg raises. 
     In  FIG. 8 , the user  500  may elevate the exercise apparatus  100  by positioning the equipment onto its side. The user  500  may then sit on the exercise apparatus  100  and operate it from this position. The pulleys  240  on each side are able to rotate according to the direction of the user&#39;s  500  pull of the handle  310 . While sitting, the user  500  may use his feet to brace himself during operation of the apparatus. Exercising while sitting may allow the user  500  to isolate certain muscles of the body more readily compared to standing up. 
     In  FIG. 9 , the compression force of the spring (not shown) may be controlled by adjusting a spring loaded pin  600  movable between pin holes  620  in a slot  610 . The pin holes  620  correspond to preset spring tension conditions. The preset tension conditions may adjust resistance in the range of 10 to 50 pounds. In some embodiments, the preset tension conditions adjust resistance in the amount of either 10, 20 or 30 pounds. The apparatus may have labels indicating which spring loaded pin  600  corresponds to a particular cable. The apparatus may also have labels indicating the resistance tension of each cable. In some other embodiments, the compression force can be adjusted by manual adjustment of the springs. 
     In  FIG. 10 , the positioning of the pulley  240  may be adjusted around the apparatus  100 . The pulley  240  may be attached to a pulley plate  290  that slides within a pulley slot  270  within the apparatus  100 . The positioning of the pulley plate  290  changes the pulling direction of the pulley and allows for different exercises. The pull pin  280  engages and locks into a pin hole (not shown) to lock the pulley plate  290  in a certain position. A user may pull the pull pin  280  which disengages the pulley plate  290  and allows the user to slide the pulley plate  290  along the pulley slot  270 . In one configuration, the pulleys  240  may be oriented on a parallel axis relative to one another. In another configuration, each pulley  240  may be oriented at a 45° angle relative to the central plane of the apparatus  100 . 
     In  FIG. 11 , the apparatus may feature a handle slot  150  to lift and carry the apparatus  100 . In other embodiments, the apparatus may feature carrying straps to carry the apparatus on a user&#39;s back or in a user&#39;s hands. 
       FIG. 12  illustrates an open view of an alternate embodiment of the disclosed apparatus  100 . Although shown in an open view, the apparatus  100 , as with the earlier embodiment, is configured for a user (not shown) to stand on the exercise apparatus  100 . The apparatus  100  comprises: a platform assembly (sometimes referred to as base)  200  (partially shown), handle assemblies (not shown), a cable  330  and pulley  240  on symmetrically opposed sides of the apparatus  100 , and spring assemblies  400  A-B disposed within the base  200 . 
       FIG. 12  further illustrates the details of the base or platform assembly  200 . In one embodiment, the platform assembly  200  is a polygonal or octagonal shape with, as discussed further below, two flywheels  260  and spring assemblies  400  A-B. Suitably, the octagonal (or other polygonal) platform shape allows for stable support of a user&#39;s (not shown) weight during operation. As shown, the platform assembly  200  may comprise a platform  210  (not shown) and a base plate  220 , but a user may stand on the platform or base plate during mounted use. Suitably, in this embodiment, the platform  210  (not shown) and base plate  220  are mirrored components and cooperate to form the base  200 . The platform  210  (not shown) and base plate  220  may be composed of a plastic shell and plastic components which may weigh in the range of 15 to 20 pounds, although other weights may also be suitable. Preferably, the platform assembly  200  may be configured to support the weight of a user (not shown) on either the base plate  220  or the platform  210  (not shown). The platform assembly  200  can also be heavy enough to remain stationary during operation of the apparatus  100 . The base plate  220  and platform  210  (not shown) may also feature rubber feet (not shown) to provide further stability. 
       FIG. 12  also shows details of the cable  330 . Referring to that figure, the cable  330  routes through pulleys  240  and the base plate  220 . Operably, the apparatus  100  may be configured for a user (not shown) to stand on or adjacent to the base  200  and pull handle assemblies (not shown), so that the cable  330  interacts with the flywheels  260  and spring assemblies  400  to resist said pulling. In some embodiments, additional pulleys, cables (including spring assemblies and flywheels), and handle assemblies may be added for increased use of the apparatus  100 . In a basic operation, the user pulls the cable(s); the cables turn the flywheels whose resistance is set by the spring assemblies, whose resistance may be adjusted via the toothed rack and pinion and the locking means  600 . The locking means  600  may feature magnetically engageable positions that slide and lock the springs to particular variable levels of resistance. Thus, a user may move the means to accommodate “heavy” resistance, “medium” resistance or “light” resistance focusing on cardio. 
     Still referring to  FIG. 12 , the platform assembly  200  features: a base plate  220  that defines the bottom of the base  200 ; a first spring assembly  400 A that is positioned on top of the base plate  220 ; a first flywheel  260  assembled above the aforementioned spring assembly  400 A; a second flywheel  260  assembled above the first flywheel  260 ; a second spring assembly  400 B assembled on top of the second flywheel  260 ; and a platform (not shown) assembled on top. Still referring to  FIG. 12 , the base plate features holes for assembly of the pulleys  240  and cable. The base plate  220  may also include an anti-slipping surface for traction support during operation of the exercise apparatus  100 . 
       FIG. 12  depicts another preferred embodiment of the spring assembly  400  of the apparatus  100 . As shown, the spring assembly  400  features: gas springs  410  and compression springs  410 B that are disposed across the top of the base plate  220  for the first spring assembly  400 A or the underside of the platform (not shown) for the second spring assembly  400 B; and a rack  430  and pinion  440 . Preferably, the springs  410  may be positioned to the left or right of the rack  430  and pinion  440 . In the depicted embodiment, the springs  410 A are pressure loaded gas springs; the compression spring  410 B is a rod guided. Suitably, the springs  410  provide a constant force to counteract the force generated by the pulling of the cable  330 . The springs  410  are affixed to the rack  430  and pinion  440 , wherein the pinion  440 , when mechanically coupled to a flywheel  260 , translate the rotational force of the flywheel under a pulled cable  330  to a directional compressive force against the springs  410 . Suitably, the springs  410  accomplish recoil of a pulled cable. 
     Still referring to  FIG. 12 , a gas spring holder  450  may be used to retain the gas spring  410 A in place during operation of the apparatus  100 . A compression spring holder  451  may be used to retain the compression spring  410 B in place during operation of the apparatus. In some embodiments, there are three pressure loaded gas springs. In other embodiments, there are four or five pressure loaded gas springs. The pressure loaded gas springs  410 A may contain a pressure of up to 1000 psi, 2000 psi, or 3000 psi. The force provided by the gas springs may range from 50 N up to 1000 N. Gas springs provide a constant force which is important to a smooth and controlled pull of the handle  310  during operation. The gas springs  410  may be composed of stainless steel or carbon steel. The gas springs  410 , in some embodiments, contain nitrogen. Nitrogen provides a neutral charge which is important to avoid explosions. Nitrogen gas springs are also cheaper due to the large abundance of nitrogen in the atmosphere. 
       FIG. 12  depicts a preferable routing of the cable  330  through the base plate  200 . The cable  330  routes through the pulley  240  and into the base plate  210 , wherein the cable  330  is redirected into a circular channel  230  by a vertical bearing bar  250 . The cable  330  may suitably be wound in between the two flywheels  260  and constrained by the spring assembly  400 . In some embodiments (not shown here), the cable  330  may be comprised of two separate lines, in which one is fastened to the other by means of a hook. The cable  330  is configured to withstand high forces exerted upon the cable during use. In some embodiments, a winch is employed to pull in or let out cable during operation of the apparatus. In some embodiments, the cable  330  is fastened to the flywheels  260  by M6 screws. In other embodiments, the cable  330  is fastened to the flywheel  260  by bolts, nuts, or pins. The cable  330  possesses a length long enough to perform shoulder height exercises. In some embodiments, this length is 10 feet to 13 feet. In other embodiments, the cable is up to 30 feet. 
     In  FIG. 12 , the positioning of the pulley  240  may be adjusted around the apparatus  100 . The pulley  240  may be attached to a pulley plate  290  that slides within a pulley slot  270  within the apparatus  100 . The positioning of the pulley plate  290  changes the pulling direction of the pulley and allows for different exercises. The pull pin  280  engages and locks into a pin hole (not shown) to lock the pulley plate  290  in a certain position. A user may pull the pull pin  280  which disengages the pulley plate  290  and allows the user to slide the pulley plate  290  along the pulley slot  270 . In one configuration, the pulleys  240  may be oriented on a parallel axis relative to one another. In another configuration, each pulley  240  may be oriented at a 45° angle relative to the central plane of the apparatus  100 . 
     In  FIG. 12 , the apparatus may feature a handle slot  150  to lift and carry the apparatus  100 . In other embodiments, the apparatus may feature carrying straps to carry the apparatus on a user&#39;s back or in a user&#39;s hands. 
     In some embodiments, the apparatus may include accessories to provide additional functionality. Accessories may include additional weights to prevent movement of the apparatus during use. Other accessories include attachable carrying straps or different handles for particular exercises. In certain embodiments, the apparatus may be fixed to a wall through the use of a bolt and pinhole mechanism. The apparatus may also be mounted to a wall through the use of a bracket attachment or other means. Mounting the apparatus to the wall may provide for different exercises such as punching or boxing exercises. 
     In one embodiment, the disclosed exercise equipment comprises: a base; a pair of handle assemblies, each handle assembly comprising a handle and a loop; a cable wrapped circularly between two flywheels within the base, wherein the cable exits out of the base through a pulley and attaches to each handle assembly; wherein said flywheels are operatively engaged to a spring mechanism that stores a load generated by a compression force; said load configured to counteract the force generated by pulling of the handle assembly; and wherein said load is controllably adjusted by spring loaded locks. 
     The features will be understood with reference to the drawings. While various embodiments of the method and apparatus have been described above, it should be understood that they have been presented by way of example only, and not of limitation. Likewise, the various diagrams might depict an example of an architectural or other configuration for the disclosed method and apparatus, which is done to aid in understanding the features and functionality that might be included in the method and apparatus. The disclosed method and apparatus is not restricted to the illustrated example architectures or configurations, but the desired features might be implemented using a variety of alternative architectures and configurations. Indeed, it will be apparent to one of skill in the art how alternative functional, logical or physical partitioning and configurations might be implemented to implement the desired features of the disclosed method and apparatus. Also, a multitude of different constituent module names other than those depicted herein might be applied to the various partitions. Additionally, with regard to flow diagrams, operational descriptions and method claims, the order in which the steps are presented herein shall not mandate that various embodiments be implemented to perform the recited functionality in the same order unless the context dictates otherwise. 
     Although the method and apparatus is described above in terms of various exemplary embodiments and implementations, it should be understood that the various features, aspects and functionality described in one or more of the individual embodiments are not limited in their applicability to the particular embodiment with which they are described, but instead might be applied, alone or in various combinations, to one or more of the other embodiments of the disclosed method and apparatus, whether or not such embodiments are described and whether or not such features are presented as being a part of a described embodiment. Thus the breadth and scope of the claimed invention should not be limited by any of the above-described embodiments. 
     Additionally, the various embodiments set forth herein are described in terms of exemplary illustrations. As will become apparent to one of ordinary skill in the art after reading this document, the illustrated embodiments and their various alternatives might be implemented without confinement to the illustrated examples. For example, block diagrams and their accompanying description should not be construed as mandating a particular architecture or configuration. 
     Claims submitted herewith are incorporated by reference into the specification as if fully set forth herein.