MODULAR SEAT ASSEMBLY

Abstract: A modular front (10) and rear (14) vehicle seat assembly comprising a pair of front seats including a uniform seat back (34), a uniform seat bottom (42) and an integral seat track (16, 24). The seats receive a resilient contoured seat back trim (62), a resilient contoured seat cushion trim (60), each supporting a suspension system (40, 40') and enclosed by a trim cover (60, 62). Each of the seats and a center console (70) are mounted on a pair fo cross-beams (28, 30) having brackets (18) for fixedly securing the modular seat assembly to the vehicle floor pan (12).

Description: MODULAR SEAT ASSEMBLY RELATED APPLICATIONS This application claims priority to and all the benefits of co-pending U.S. Provisional Patent Application Serial No. 60/007,548 which was filed on November 27, 1995 and is entitled "Modular Vehicle Seat Assembly" . This application also claims priority to and all the benefits of co-pending U.S. Provisional Patent Application Serial No. 60/016,775 which was filed on May 7, 1996 and is entitled "Improved Modular Vehicle Seat Assembly". Still further, this application also claims priority to and all the benefits of the following co-pending United States Patent Applications: U.S. Serial No. 08/705,513, filed August 29, 1996 and entitled "An Automotive Modular Seat Frame Assembly"; U.S. Serial No. 08/705,422, filed August 29, 1996 and entitled "Automotive Seat back Recliner" ; U.S. Serial No. 08/705,420, filed August 29, 1996 and entitled "Automotive Seat back"; U.S. Serial No. 08/705,424, filed August 29, 1996 and entitled "Self- Aligning and Self- Docking Electrical Connector"; and U.S. Serial No. 08/705,512, filed August 29, 1996 and entitled "Rear Seat and Package Tray Sub Assembly." TECHNICAL FIELD The subject invention relates to automotive seat assemblies and, more specifically, to a modular seat frame, seat back and recliner assembly, self-docking electrical connector and rear seat assembly. BACKGROUND OF THE INVENTION By way of background, vehicle front and rear seat assemblies typically include a right and left seat assembly having a seat bottom portion, a pivotal seat back, a seat track assembly and a center console or armrest assembly positioned between the right and left seat assemblies. Typically, each of the components comprising the seat assemblies must be independently mounted in the vehicle, that is, to the vehicle floor pan. The seat bottom and seat back are typically mounted to a pair of seat tracks which must be then mounted to the vehicle floor pan for each individual seat assembly. Similarly, the center console is commonly secured between the seat assemblies and mounted to the vehicle floor pan. Additionally, the front seat assemblies for automobiles are typically designed for each model of an automobile and are only usable in that model. The seat assembly for each model is fabricated from components specifically designed for that particular seat assembly and the seat assembly for opposite sides of the vehicle frequently differ, sometimes requiring the two seats to be installed in the vehicle in separate procedures. There remains a need for an improved design which is fabricated of a minimum of components which are universally used in seats from model to model, yet retaining the flexibility to individually stylize the seats from model to model. Attendant to those design objectives is the requirement for a basic or universal seat frame and seat back assembly. It is also desirable to improve both the comfort and performance of seatbelt restraint systems by developing seat assemblies which have the seat belt restraint systems mounted to the seat rather than the vehicle body. This improves comfort and performance of the restraint system by maintaining the seat belt anchor points in fixed positions relative to the seat occupant, regardless of the adjusted position of the seat within the vehicle body. It is also yet desirable to provide a seat back recliner mechanism which provides infinite degrees of reclining adjustment and resistance to movement in response to impact forces. Still further, electrical connectors for vehicle seat assemblies must meet a variety of design criteria. A most difficult situation presents itself where one desires to make a blind connection, preferably by robotic assistance, for a wiring harness having multiple electric connectors between male and female terminales, which accounts for manufacturing and installation assembly tolerances between the members being electrically coupled and which will accommodate vibration and consequently relative movement between these members after electrical coupling and final assembly, i.e. during use. Many of the seat assembly's parts require an electrical connection to operate any number of electrical devices located therein. Typically, the electrical devices are mounted to the appropriate seat frame. Electrical devices commonly found within the seat assemblies may include seat adjustment mechanisms, lumbar support mechanisms, headrest adjustment mechanisms, a seat bottom heating mechanism, or other similar devices. Electrical devices commonly found within the center console or armrest assembly can include armrest adjustment mechanisms, cigarette lighters, various indicating lights, map lights, cellular phones, stereo components, or other similar devices. Each of these electrical devices has numerous input wires which are individually mounted to a terminal box. Specifically, each input wire is welded or otherwise affixed to a corresponding pin. As can be appreciated, the number of terminal boxes increases as the number of electrical devices utilized on the seat assemblies increases. The vehicle frame has corresponding terminal boxes wherein each terminal box has a number of sockets located therein. During installation, the pins must be aligned with the sockets in order to create an electrical connection. Accordingly, the installation of the seat assemblies is substantially burdened when a great number of electrical devices are utilized. In other words, an installer must first correctly connect each terminal box extending from each electrical device to the corresponding terminal box on the vehicle frame. After the installer ensures that an electrical connection has been created, the particular part of the seat assembly is then installed. Finally, rear seat assemblies typically include a seat bottom and a seat back. The seat back comprises a right and a left seating surface and a center portion positioned between the right and left seating surfaces. The right and left seating surfaces and the center portion of the seat back are usually one unitary piece, i.e., they form a bench-type seat back. The right and left seating surfaces are conformed into numerous shapes, sizes, or configurations depending upon the vehicle model. An armrest may be pivotally disposed within the center portion for selective use by an occupant. Further, stationary or adjustable headrests may be located at the top surface of the seat back. A number of mounting brackets extend downwardly from the seat back for mounting engagement with a vehicle floor pan. These brackets may comprise a pivot hinge which allows the seat back to pivot forwardly toward the seat bottom. This may be desirable if a user wishes to extend the floor of a rear trunk compartment. Similarly, the seat bottom comprises a right and left seating surface and a center portion positioned between the right and left seating surfaces. The right and left seating surfaces and the center portion of the seat bottom are also one unitary piece. The right and left seating surfaces may also be contoured into any number of shapes, sizes, or configurations. A number of mounting brackets extend from the seat bottom portion for mounting engagement with the seat back and/or the vehicle floor pan. A package tray, having a curved rear periphery and a substantially flat front face, is typically mounted to the vehicle behind the rear seat assembly. The package tray usually retains numerous devices such as audio speakers, audio headphone jacks, first aid kits, rear tail lights, seat belt mounting plates, and seat belt retractors. The package tray may also be covered by a trim cover material. Specifically, the rear periphery of the package tray is mounted below a rear window at the juncture of the rear window and the rear trunk compartment, whereby the package tray covers the opening between the rear of the seat back and the trunk compartment. The package tray mounts to the juncture by means of numerous attachment devices. The tray usually includes a number of brackets or mounting holes located within the flat front face. During installation, the package tray is mounted to the vehicle and the necessary devices are then installed in the tray. Some time after the tray is mounted, the separate components of the rear seat assembly are installed within the vehicle. The seat back typically latches to the brackets extending from the package tray or is bolted via the mounting holes to the package tray. Accordingly, the current manufacturing procedure requires at least two (2) separate and distinct steps for mounting the package tray and the seat back within the vehicle. Therefore, it is also desirable to provide a unitary rear seat assembly and package tray for installation within the vehicle with a single mounting procedure. SUMMARY OF THE INVENTION AND ADVANTAGES The subject invention provides a seat frame assembly for a vehicle comprising a pair of fixed rails extending fore and aft and being laterally spaced from one another, with brackets attached to the fixed rails for attachment to a vehicle body, a slide rail supported by each of the fixed rails provides fore and aft movement relative to the fixed rails. A pair of front and rear crossbeams interconnect the slide rails for supporting all of the remaining components of a seat supported totally on the crossbeams. The subject invention also provides for an automotive seat back assembly comprising a pair of spaced upright members each having lower ends and upper ends and a cross-member extending between the upper ends with mounting means at the lower ends for mounting to a seat frame. A shoulder belt housing extends upwardly between the upright members from below the cross-member to a distal end disposed above the cross-member. The subject invention also provides for a seat assembly comprising a seat frame and a seat back including a pair of spaced upright members each having lower ends and upper ends with mounting means at the lower ends for mounting the seat back to the seat frame for pivotal movement relative to the seat frame; and a control mechanism for controlling the pivotal movement including a cylinder and a first coil spring wound around and in gripping engagement with the cylinder, the first coil spring having first and second ends extending tangentially from the cylinder, and an actuator for moving the second end relative to the first end for unwinding the first coil spring in a clockwise direction from the gripping engagement to allow the pivotal movement of the seat back relative to the seat frame, the actuator including a camshaft in parallel relationship to the cylinder and engaging the second end, the camshaft being rotatably supported by the seat back for rotary movement between a set position with the coil spring in the gripping engagement with the cylinder to prevent the pivotal movement of the seat back relative to the seat frame and a release position having moved the second end in an unwinding direction to unwind the coil spring from the gripping engagement to allow the pivotal movement of the seat back relative to the seat frame. The subject invention further provides a self-aligning and self-docking electrical connector assembly comprising a frame member and at least one electrically operated component supported by the frame member. A first electrical connector box is secured to the frame member. The electrically operated component is electrically connected to the first box. The first box may include one or more electrical connectors, each being resiliently biased in the horizontal and vertical planes to accommodate manufacturing tolerances during blind assembly and constant vibrations during use. An attachment member is disposed on the frame member for attaching the frame member and the first box to a support structure. A guide member guides the first box into alignment with a complementary second electrical connector box on the support structure having complementary guide means for the electrical connectors per se, for establishing an electrical connection with the electrically operated component. Finally, an automotive rear seat assembly comprises a seat back having a top and a bottom for supporting the back of an occupant. A package tray extends from the top of the seat back to an outer periphery. A rotational connection is disposed between the tray and the top of the seat back, whereby the rear seat assembly may be shipped with the tray substantially overlying the seat back and installed in a vehicle by rotating the tray relative to the seat back to a position transverse to the seat back. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of the interior of an automobile showing a rear seat assembly in combination with the front seat assembly of the subject invention; Figure 2 is a perspective view of the support components of the front seat assembly employing the subject invention; Figure 3 is an exploded perspective view of one occupant seat of the front seat assembly of the subject invention; Figure 4 is a fragmentary side view of the seat assembly of the subject invention; Figure 5 is a perspective view, partially broken away and in cross-section, of the occupant supporting component of the subject seat assembly; Figure 6 is an exploded perspective view of the seat back of the subject invention; Figure 7 is a perspective view of the cover of the shoulder belt housing and shoulder belt employed in the seat back of the subject invention; Figure 8 is a fragmentary perspective view of the recliner mechanism of the subject invention; Figure 9 is a fragmentary cross- sectional view taken along line 9-9 of Figure 8; Figure 10 is a perspective view of an automotive seat assembly and a vehicle floor pan utilizing a self-aligning and self-docking electrical connector; Figure 11 is a fragmentary perspective view of the seat assembly and the floor pan; Figure 12 is a partial cross-sectional view of a first electrical connector box and a second electrical connector box taken along line 12-12 of Figure 10; Figure 13 is a partial cross-sectional view of the first and second boxes in an engaged position; Figure 14 is a partial cross-sectional view of an alternative embodiment of the first and second boxes; Figure 15 is a partial cross-sectional view of another alternative embodiment of the first and second boxes; Figure 16 is a plan view of an alternative configuration of the pins of the first box; Figure 17 is a plan view of another alternative configuration of the pins; Figure 18 is a plan view of yet another alternative configuration of the pins; Figure 19 is a partial cross-sectional view of an alternative embodiment showing a rear seat assembly incoφorating the first and second boxes; Figure 20 is a partial cross-sectional view of another alternative embodiment showing the rear seat assembly incoφorating the first and second boxes; Figure 21 is a partial cross-sectional view of an alternative embodiment showing an instrument panel incoφorating the first and second boxes; Figure 22 is a partially exploded perspective view of an alternative embodiment showing an automotive door assembly incoφorating the first and second boxes; Figure 23 is a perspective view of an alternative embodiment showing modular office furniture incoφorating the first and second boxes; Figure 24 is a perspective view of a rear seat assembly according to the subject invention; Figure 25 is a cross-sectional view taken along line 25-25 of Figure 24; Figure 26 is a view similar to Figure 25 but showing a package tray pivoting toward a seat back in a partially overlying position; Figure 27 is a perspective view of the rear seat and package tray in a shipping condition; Figure 28 is an enlarged perspective view of a rotational connection between the seat back and package tray; Figure 29 is a cross-sectional view of the rotational connection of Figure 28; Figure 30 is an enlarged perspective view of an alternative embodiment of the rotational connection; Figure 31 is a cross-sectional view of the rotational connection of Figure 30; Figure 32 is an enlarged perspective view of another alternative embodiment of the rotational connection; Figure 33 is an enlarged perspective view of yet another alternative embodiment of the rotational connection; Figure 34 is a cross-sectional view of the rotational connection of Figure 33; Figure 35 is a fragmentary perspective view of the underside of the package tray of Figure 24 and a vehicle frame; Figure 36 is a cross-sectional view of an attachment device between the package tray and the vehicle frame of Figure 35; Figure 37 is a fragmentary perspective view of an alternative embodiment of the attachment device; Figure 38 is a cross- sectional view of the attachment device of Figure 37; Figure 39 is a fragmentary perspective view of another alternative embodiment of the attachment device; Figure 40 is a cross- sectional view of the attachment device of Figure 39; Figure 41 is a fragmentary perspective view of yet another alternative embodiment of the attachment device; Figure 42 is a cross-sectional view of the attachment device of Figure 41; Figure 43 is a fragmentary perspective view of yet another alternative embodiment of the attachment device; Figure 44 is a cross-sectional view of the attachment device of Figure 43; Figure 45 is a perspective view of a single motor drive mechanism of the seat assembly; and Figure 46 is an exploded view of a transmission for the single motor drive mechanism. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Referring to the figures, wherein like numerals indicate like or corresponding parts throughout the several views, a front seat assembly is generally shown at 10. The assembly 10 is to be installed as a unit in a vehicle 12 in front of a rear seat assembly 14. The seat assembly 10 includes a pair of fixed rails 16 extending fore and aft and being laterally spaced across the vehicle 12 from one another. A plurality of brackets 18 and 20 are attached by rivets 22, or the equivalent, to the fixed rails 16 for attachment to a vehicle body 12. Preferably, the brackets 18 include an L-shaped slot which latch onto hooks 19 which extend from the vehicle 12. A slide rail 24 is supported by each of the fixed rails 16 for fore and aft movement relative to the fixed rails 16. One of the fixed 16 and slide 24 rails being C-shaped channels with the other of the fixed 16 and slide 24 rails being slidably disposed in the C-shaped channel. More specifically, the fixed rails 16 comprise the C-shaped channels having openings 26 which face one another and the slide rails 24 are slidably disposed in the C-shaped channels defining the fixed rails 16. Although not shown, roller or ball bearings may support the slide rails 24 in the fixed rails 16. A pair of front 28 and rear 30 cross-beams interconnect the slide rails 24 for supporting all the remaining components of a first seat supported totally on the cross-beams 28 and 30. The cross-beams 28 and 30 extend through the openings 26 in the C-shaped channels defining the fixed rails 16 with the ends thereof attached to the slide rails 24, which are disposed inside the C-shaped channels. A pair of seat back flanges 32 support a seat back 34. The rear cross beam 30 has an irregular cross section, i.e., triangular, as best in shown in phantom lines in Figure 4. The cross-beams 28 and 30 are hollow tubes and provide torsional strength, particularly for the seat back flanges 32. Each of the seat back flanges 32 has an irregular or triangular opening 36 complimentary to and surrounding the rear cross beam 30 for supporting the seat back 34 on the rear cross beam 30. Appropriate pivot pins 38 interconnect the seat back 34 and the flanges 32 for reclining movement of the seat back 34. A support sheet 40 extends between and is supported by the cross-beams 28 and 30. The support sheet 40 may be attached to the cross-beams 28 and 30 by fasteners or spot welding, or the equivalent. The support sheet 40 is cupped at the rear to extend around the rear cross beam 30 and has a platform at the front edge. A seat pan 42 is disposed above the support sheet 40 for supporting an occupant over the recess 43. A rear bladder 44 and a front bladder 46 are disposed between the sheet 40 and the pan 42 for raising and lowering the respective back and front of the pan 42 relative to the sheet 40 for adjusting the vertical positioning of the seat. As will be appreciated, an appropriate pump and electrical drive motor with associated controls will be included in the seat assembly to inflate and deflate the respective bladders 44 and 46. A pair of front linkages 48 interconnect the pan 42 and the slide rails 24 for guiding the raising and lowering movement of the front of the pan 40. Two sets of rear linkages 50 interconnect the pan 42 and the slide rails 24 for guiding, raising and lowering movement of the rear of the pan 42. More specifically, a pair of front linkages 48 are rotatably connected to brackets 52 which are, in turn, secured to the pan 42 and are interconnected by a rod 54. The rod 54 is non-rotatably supported to linkages 48 so that the linkages 48 rotate in unison and to keep both sides of the seat at the same vertical height. The rod 54 is rotatably supported by and above the slide rails 24. In similar fashion, one of the rear links of each pair 50 is connected to the pan 42 by bracket 56 with the other link of each pair 50 secured to a rod 58, which is, in turn, rotatably supported by and between the slide rails 24 whereby the rear of the seat moves up and down in unison from side to side. The front seat assembly 10 includes second pairs of fixed 16 and slide 24 rails and interconnecting cross-beams 28 and 30 defining a second seat. The brackets therefor include frame members 20 interconnecting the inside slide rails 24 of the first and second seat assemblies for defining a front seat assembly 10 which may be installed into a vehicle 12 as one unit. In other words, a robot could move the entire finished seat assembly 10 through the door opening in the vehicle 12 body and precisely connect the brackets 18 to the hooks 19 and the frame members 20 to similar connecting devices. In accordance with the component philosophy, a stylized seat bottom trim 60 is supported on the pan 42. In a similar fashion, a stylized back trim 62 is supported on the seat back frame 34. The trim components 60 and 62 are secured in place by appropriate quick fasteners (not shown), e.g., screws. Different trim components 60 and 62 may be utilized for different color vehicles and for different models of vehicles. An occupant support means 64 is disposed in the recess 43 of the pan 42 for cushioning support of an occupant. More specifically, the occupant support means 64 comprises a flexible woven sheet suspended across the recess by rings 66 and provides a soft support for the occupant. The outermost cooperating pairs of the fixed 16 and slide 24 rails are disposed laterally of or beside the bottom trim 60 and a cover 68 is disposed over the laterally disposed pair of fixed 16 and slide 24 rails. A center console 70 is supported on the frame members 20 between the first and second seat assemblies. The automotive seat back 34 which comprises a pair of spaced upright members 40' each having lower ends rotatably supported on the pivot pins 38. In other words, the pivot pins 38 define mounting means at the lower end of the upright members 40' for mounting the seat back 34 to the flanges 32 of the seat frame. The upright members 40' have upper ends interconnected by a cross- member 42' extending between the upper ends. A shoulder belt housing 44' extends upwardly between the upright members 40' from below the cross-member 42' to a distal end 46' disposed above the cross-member 42'. The shoulder belt housing 44' defines a belt opening 48' for guiding a shoulder belt 50' . The opening 48' is disposed vertically above one of the upright members 40' for positioning the shoulder belt 50' over the shoulder of the occupant. As shown, the belt opening 48' is positioned outside the area between the upright members 40'. 12 The seat back 34 includes criss-crossing truss elements 52' interconnecting the upright members 40' and the housing 44'. The truss elements 52' suspend the housing 44' within the periphery of the seat back as defined by the upright members 40' and the cross-member 42'. Preferably, the upright members 40' and the cross-member 42' and the truss elements 52' and the housing 44' are all integrally formed of a homogenous material, such as being die cast of magnesium. The housing 44' includes a lower end disposed midway between the upright members 40' and curves upwardly and outwardly to the distal end 46' on one side of the seat back 34. As seen in Figures 6 and 7, the housing 44' includes a coffin portion defined by side walls 54' and a bottom 56' with the side walls 54' being integral with the truss members 52' and the upper member 42'. The housing 44' further comprises a cover 58' disposed over and in sealing engagement with the side walls 54'. As shown, the cover 58' is disposed on the front face of the seat back 34 but the positions of the cover 58' and the bottom 56' may be reversed so that the cover 58' faces the rear seat assembly 14. The cover 58' includes lateral pads 60' for receiving screws which threadedly engage holes in the truss members 52' or bosses to secure the cover over the side walls 54' of the coffin portion. The cover 58' is rotated 180° from the position shown in Figure 7 to the position shown in Figure 6. The cover 58' of the housing 44' includes a guideway 62' for the shoulder belt 50'. The opening 48' is elongated along an axis disposed at an acute angle to the upper cross-member 42' for accommodating the diagonal extension of a shoulder belt 50' over the shoulder of the occupant. To accommodate the angled exit of the seat belt 50' from the opening 48', the guideway 62' has a compound curve to prevent the edges of the shoulder belt 50' from gathering in the extension thereof in the lower guideway 62' and through the curved guideway 62' to the opening 48'. In other words, the compound curve is analogous to a banked or ramped race track. The upright members 40', the upper member 42', the truss members 52', and the side walls 54' are all rectangular in cross-section with the major axes thereof extending from front to back of the seat back 34, i.e., they are plate-like with their edges facing the front and rear of the seat back 34. The major axis of the rectangular cross-section of the truss members 52' is less than the major axis of the rectangular cross-section of the upright members 40', i.e., the truss members 52' are recessed below the outward edges of the upright members 40'. The shoulder belt 50' disposed in the housing includes a reel 64' for recoiling and uncoiling the shoulder belt 50'. The reel 64' is attached to the cover 58' by bracket and bolt assembly 66'. A trim component 68' is disposed over the seat back 34, the component 68' having an opening 70' therein and the distal end 46' of the housing 44' extends through the opening 70'. The component 68' encompasses the entire seat back 34 but may cover only the front of the seat back 34. As illustrated, there are right and left hand seat backs 34, but to reduce components the seat backs may be identical with the distal ends 46' being on the same side in both of the front seats. The seat back flanges 32 mount the seat back 34 to the seat frame for pivotal movement relative to the seat frame and a control mechanism is included for controlling the pivotal movement of the seat back 34. The control mechanism includes a cylinder 54" and a first coil spring 56" wound around and in gripping engagement with the cylinder 54". The cylinder 54" is non-rotatably secured to the seat frame by being welded or otherwise secured to the flanges 32. The first coil spring 56" has first 58" and second 60" ends extending tangentially from the cylinder 54". A second coil spring 62" is wound around and in gripping engagement with the cylinder 54" and, likewise, has third 64" and fourth 66" ends extending tangentially from the cylinder 54". Each of the coils 56" and 62" is rectangular in cross-section with one of the sides or edges thereof being in the gripping frictional engagement with the cylinder 54". The seat back 34 defines or presents slots 68" and the first 58" and third 64" ends are retained in the slots 68". More specifically, washers 70" are welded to the first ends 58" to prevent the first ends 58" from being pulled through the associated slot 68". Because the third ends 64" of the other coils are disposed at an angle in the slots 68", they are welded directly to the sides of the slots 68". Alternatively, straps or loops could extend across the slots 68" with washers likewise welded to the third ends 64" and retained in the slots 68" thereby. Therefore, the first 58" and third 64" ends are secured to the seat back 34. As one skilled in the art can appreciate, the second 60" and fourth 66" ends could be retained in slots 68" with the first 58" and third 64" ends continuously to extend tangentially from the cylinder 54". In addition, the first 58", second 60", third 64", and fourth 66" do not necessarily have to extend tangentially in the same direction, i.e., they may be transverse to one another. To that end, the first 58" and third 64" ends of the first 56" and second 62" coil springs could be retained in slots 68" located in the rear cross-beams 30. Hence the first 58" and second 68" ends of the coil spring project in opposite directions. If one of the ends 58", 60", 64", 66" of the coil springs 66", 62" is secured to a structure other than the seat back 34 the cylinder 54" maybe rotatably secured to the seat back 34 wherein the seat back 34 and cylinder 54" rotate as one unit. An actuator is included for moving the second end 60" relative to the first end 58" for unwinding the first coil spring 56" in a clockwise direction from the gripping engagement with the cylinder 54" to allow the pivotal movement of the seat back 34 relative to the seat frame and for moving the fourth end 66" relative to the third end 64" for unwinding the second coil spring 62" in a counter-clockwise direction from the gripping engagement with the cylinder 54" to allow the pivotal movement of the seat back relative to the seat frame. As will be appreciated, the clockwise movement and counter-clockwise movement depend upon which side is viewed and are terms of relative definition and not limiting as one may be substituted for the other. The actuator includes a camshaft 72 in parallel relationship to the cylinder 54" and engaging the second 60" and fourth 66" ends, the camshaft 72 being rotatably supported by the upright members 40' of the seat back 34 for rotary movement between a set position with the coils 56" and 62" in gripping engagement with the cylinder 54" to prevent the pivotal movement of the seat back relative to the seat frame and a release position in which the second 60" and fourth 66" ends have been moved in an unwinding direction to unwind the coils 56" and 62" from the gripping engagement to allow the pivotal movement of the seat back 34 relative to the seat frame. The camshaft 72 includes cam lobes in the form of grooves 74 for moving the second 60" and fourth 66" ends between the set and release positions. An arm 76 extends radially from the camshaft 72 and a manually actuateable release cord 78 is connected to the arm 76 for rotating the camshaft 72. A biasing spring 80 reacts between the seat back 34 and a shaft 82 fixed to the flanges 32 for urging the seat back 34 to pivot relative to the seat frame when the coils 56" and 62" are in the release position. As stated above, the first 56" and second 62" coil springs are in constant engagement with the cylinder 54" when the seat back 34 is in a rest position. During excessive acceleration or deceleration, i.e. , a rear end collision or a frontal collision, the coil springs 56", 62" will automatically grip the cylinder 54" and reduce the frontal or rearward movement of the seat back 34. Specifically, in a rear end collision the seat back 34 will have a tendency to move backward which will pull the third end 64" ofthe second coil spring 62" backward, thereby progressively gripping the cylinder 54". In other words, as the tendency for the seat back 34 to move rearward increases the gripping force applied to the cylinder 54" increases. Conversely, in a frontal collision the seat back 34 will have a tendency to move forward which will pull the first end 58" of the coil spring 56" forward and progressively grip the cylinder 54". Accordingly, the subject invention also provides an added safety feature to the seat back 34. Referring to Figure 10, at least one electrically operated component 22'" is supported by the seat frame 20'". The electrically operated component 22'" is a seat track adjustment mechanism. Other electrically operated components commonly found within the seat assemblies may include seat adjustment mechanisms, lumbar support mechanisms, headrest adjustment mechanisms, a seat bottom heating mechanism, or other similar devices. There may also be electrically operated components found within the center console assembly, which can include armrest adjustment mechanisms, cigarette lighters, various indicating lights, map lights, cellular phones, stereo components, or other similar devices. Each of these electrically operated components 22'" has numerous input wires 24'" extending therefrom. Any number or all of these electrically operated components 22'" could be supported by the frame member 20'" without deviating from the scope of the subject invention. A first electrical connector box 26"' is secured to the seat frame 20'" . More specifically, the first box 26'" is secured to the seat frame 20' " underneath the center console assembly. The electrically operated component 22'" is electrically connected to the first box 26'". Specifically, each input wire 24'" extending from the electrically operated component 22'" is connected to a corresponding lead wire 28'" extending from the first box 26'". As can be appreciated, any number or all of the electrically operated components 22'" discussed above could be connected to the first box 26'" and the first box 26'" could be secured to any part of the seat frame 20"'. An attachment member, generally depicted at 30'", is mounted on the seat frame 20"' for attaching the seat frame 20'" and the first box 26'" to a support structure. The support structure is comprised of a tunnel section 38' " and a vehicle floor pan 40'" of a vehicle (not shown). The attachment member 30'" comprises two outwardly extending brackets 32"' each having an L-shaped slot 34'". Specifically , the brackets 32'" extend outwardly and downwardly from the seat frame 20'" whereby the L-shaped slot 34'" engages a locator pin 36'" protruding from the tunnel section 38'" of the vehicle floor pan 40'". During installation of the seat assembly 10'", the seat frame 20'" may slide along the floor pan 40'" with a range equal to the size of the L-shaped slot 34"'. Referring specifically to Figures 12 and 13, the first box 26'" includes an interior chamber 42'" defined by the first box 26'". The chamber 42'" has a top surface 44'" and a plurality of side walls 46'" extending from the top surface 44'" to an inwardly projecting flange 48'" wherein the distal end of the flange 48'" defines the circumference of an opening 50'". A mounting place 52'" is disposed within the chamber 42'" and supported for limited floating movement within the chamber 42'" of the first box 26'". The flanges 48'" retain the mounting place 52'" within the chamber 42'". A plurality of recessed cavities 54'" are located within the top surface 44'" of the chamber 42'" and the mounting plate 52'". A plurality of resilient elements, generally depicted at 56'", supports the mounting plate 52'" in the first box 26"' for both lateral and in and out movement relative to the first box 26"'. Specifically, the resilient elements 56'" are coiled springs 58'" that engage the recessed cavities 54'" within the top surface 44"' and the mounting plate 52'". The resilient elements 56'", however, can be of any configuration or design so long as the mounting plate 52'" is continuously biased toward the opening 50'" within the first box 26'" and is permitted lateral floating movement between the side walls 46'". An annular seal 60'" is affixed to the first box 26'" and surrounds the opening 50'" within the chamber 42" ' . The free space on the lateral orientation between member 52'" and box side walls 46'" is sufficient to allow floating, self-locating, movement accommodating the manufacturing and assembly tolerances involved. Similarly, the free space in the vertical/in and out orientation between member 52"' and box top wall 44'" allows the same floating accommodating these tolerances as well as vibrations during use, and it allows for the pins 68'" to be fully retracted within the box 26'" to accommodate sliding the box 26" ' into an electrical connection with box 64'" . A guide member, generally shown at 62'", is included for guiding the first box 26'" into alignment with a complementary second electrical connector box 64'" on the tunnel section 38'" of the vehicle floor pan 40'", which in turn establishes an electrical connection with the electrically operated component 22'" within the vehicle. During installation, the guide member 62'" moves the mounting plate 52'" laterally for alignment with the second box 64'" on the vehicle. The annular seat 60'" provides sealing engagement between the first 26'" and second 64'" boxes. The first box 26"' also comprises of a plurality of electrical connectors, generally depicted at 66'". The connectors 66'" comprise at least one male 68'" and female 70"' element wherein the elements 68'", 70'" define the guide member 62'" . More specifically, the male elements 68'" are solid pins 68'" having parabolic front surfaces 72'" and the female elements 70'" are cylindrical recessed cavities 70' " . The pins 68'" may be made of brass or any other electrical conducting material. The pins 68'" are encased within the mounting plate 52'" of the first box 26'" and the recessed cavities 70'" are encased within the second box 64'". A cylindrical chamfer 74'" extends downwardly toward a circular cylinder 76'" which defines the circumference of each recessed cavity 70'". The diameter of the circular cylinder 76"' is only slightly larger than the diameter of the pins 68'" to define a slip fit. A bendable contact plate 78'" is disposed within each recessed cavity 70'" directly below each circular cylinder 76'". The contact plates 78'" can be made of a beryllium copper alloy (BeCo) or other suitable electrical conducting material. The chamfers 74'" located around the outermost perimeter of the outermost recessed cavities 70'" may be larger and have a shallower slope than the chamfers 74'" located between these outermost cavities 70'". In other words, they might be elliptical to accommodate larger manufacturing and/or assembly tolerances along that particular axis. In any event, the length of each cavity 70'" will preferably be constant and render equal docking support for all pins. The chamfers 74'" facilitate a self-aligning feature and thus must be shaped to define an entrance to the cavity accommodating the manufacturing and assembly tolerances in that lateral plane and along any axis. The circular cylinders 76'", given their relative diameters and length, facilitate a self-docking feature. In other words, during installation the pins 68'" slide along the chamfers 74'" as the seat assembly 10'" is being positioned. The pins 68'" then slide down the chamfers 74'" and into the circular cylinders 76'" which retain the pins 68'" into position. Hence, the pins 68'" automatically align and dock themselves within the circular cylinders 76'". The parabolic front surfaces 72'" of the pins 68'" are now in electrical engagement with the contact plates 78'" of the recessed cavities 70'". Electrical taps 80"' extend into the mounting plate 52" ' and abut the pins 68'" wherein the contact plates 78'", the pins 68'" , and the taps 80'" are all electrical conducting elements. Each contact plate 78'" and tap 80'" has the corresponding lead wires 28'" extending therefrom. Specifically, the lead wires 28'" extending from the contact plates 78"' are connected to an electrical power source (not shown) and the lead wires 28'" extending from the taps 80'" are connected to the electrically operated component 22'". Note that this arrangement could be reversed with the contact plates 78'" connected to the electrically operated component 22'" and the taps 80'" connected to the electrical power source without deviating from the scope of the subject invention. However, the preferred design for electrical connection has the power source connected to the female element 70'" or contact plate 78'", and the load or electrically operated component 22'" connected to the male element 68'" or taps 80'" and pins 68'". This design prevents any inadvertent short circuiting during installation. As can be appreciated, if the power source was connected to the pins 68'" on the first box 26'", the pins 68'" could accidentally contact a ground on the vehicle which would short circuit the power source. With the power source connected to the contact plates 78'" located within the recessed cavities 70'" there is only a minimal chance of an accidental short circuit. The male 68'" and female 70'" elements can be arranged in any fashion, however, experiments have shown that the best configuration is when the elements 68" ' , 70" ' are generally offset from one another in a transverse direction. In other words, the elements 68'", 70'" are in a non-symmetric layout. Examples of non- uniform configurations are shown in the following Figures. Figure 11 shows the pins 68'" and the recessed cavities 70'" arranged in three offset parallel rows and Figure 16 shows an alternative embodiment of the pins 68'" arranged in two offset parallel rows. Figure 17 shows another alternative embodiment wherein the pins 68'" are arranged in a circular matrix and Figure 18 shows yet another alternative embodiment wherein the pins 68'" are arranged in an arrowhead shape. As is apparent, the configuration of the recessed cavities 70'" must conform to the exact configuration of the pins 68'". Further, the optimum configuration will depend upon the installation requirements and electrical devices to be utilized. An alternative embodiment is shown in Figure 14 wherein like numerals increased by one hundred indicate like or corresponding parts. A first electrical connector box 126'" includes an interior chamber 142'" defined by the first box 126'". The chamber 142'" has a top surface 144" ' and a plurality of side walls 146'" extending from the top surface 144'" to an inwardly projecting flange 148'" wherein the distal end of the flange 148'" defines the circumference of an opening 150'". A mounting plate 152'" is disposed within the chamber 142'" and supported for limited floating movement within the chamber 142'" of the first box 126'". A biasing plate 182'" slidably engages the mounting plate 152'" for supporting the mounting plate 152'" in the first box 126'". The flanges 148'" abut the mounting plate 152'" and retain the mounting plate 152'" and biasing plate 182'" within the chamber 142'". A plurality of recessed cavities 154'" are located within the top surface 144'" of the chamber 142'" and the biasing plate 182'". A plurality of resilient elements, generally depicted at 156'", supports the mounting 152'" and biasing 182'" plates in the first box 126'" for both lateral and in and out movement relative to the first box 126'". Specifically, the resilient elements 156'" are coiled springs 158'" that engage the recessed cavities 154'" within the top surface 144'" of the first box 126'" and the biasing plate 184'". The resilient elements 156'", however, can be of any configuration or design so long as the mounting plate 152'" and biasing plate 182'" are continuously biased toward the opening 150'" within the first box 126'" . An annular seal 160'" is affixed to the first box 126'" and surrounds the opening 150'" within the chamber 142"'. A guide member, generally shown at 162'", is included for guiding the first box 126'" into alignment with a complementary second electrical connector box 164'" on a tunnel section 138'" of the vehicle floor pan 40'", which in turn establishes an electrical connection with the electrically operated component 22'" within the vehicle. During installation, the guide member 162'" moves the mounting plate 152'" and biasing plate 182'" laterally for alignment with the second box 164'" on the vehicle. The annular seal 160'" provides sealing engagement between the first 126"' and second 164'" boxes. The first box 126'" also comprises of a plurality of electrical connectors, generally depicted at 166'". The connectors 166'" comprise at least one male 168'" and female 170'" element wherein the elements 168'", 170'" define the guide member 162'". More specifically, the male elements 168'" are solid pins 168'" having parabolic front surfaces 172'" and the female elements 170'" are cylindrical recessed cavities 170'". The pins 168'" may be made of brass or any other electrically conducting material. The pins 168"' are encased within the mounting plate 152'" of the first box 126"' and the recessed cavities 170'" are encased within the second box 164'". A cylindrical chamfer 174'" extends downwardly toward a circular cylinder 176'" which defines the circumference of each recessed cavity 170'". The diameter of the circular cylinder 176'" is larger than the diameter of the pins 168'". A bendable contact plate 178'" is disposed within each recessed cavity 170'" directly below each circular cylinder 176'". The contact plates 178"' can be made of a beryllium copper alloy (BeCo) or other suitable electrically conducting material. The chamfers 174'" located around the perimeter of the recessed cavities 170'" are larger and have a shallower slope than the chamfers 174'" located between the recessed cavities 170"'. The chamfers 174'" facilitate the self-aligning feature and the circular cylinders 176'" facilitate the self-docking feature. In other words, during installation the pins 168'" slide along the chamfers 174'" as the seat assembly 10'" is being positioned. The pins 168'" then slide down the chamfers 174'" and into the circular cylinders 176'" which retain the pins 168'" into position. Hence, the pins 168'" automatically align and dock themselves within the circular cylinders 176'". The parabolic front surfaces 172'" of the pins 168'" are now in electrical engagement with the contact plates 178'" of the recessed cavities 170'". Electrical taps 180'" extend into the mounting plate 152'" and abut the pins 168' " wherein the contact plates 178'", the pins 168'" , and the taps 180'" are all electrical conducting elements. Each contact plate 178'" and tap 180' " has a corresponding lead wire 128"' extending therefrom. A plurality of apertures 184'" are defined within the biasing plate 182'" wherein the lead wires 128'" extend through the apertures 184"' in the biasing plate 182'". The mounting plate 152'" slides along the biasing plate 182'" having a range equal to the diameter of the apertures 184'" located within the biasing plate 182'" . The lead wires 128'" extending from the contact plates 178'" are connected to an electrical power source (not shown) and the lead wires 128'" extending from the taps 180'" are connected to the electrically operated component 22'". Note that this arrangement could be reversed with the contact plates 178'" connected to the electrically operated component 22'" and the taps 180' " connected to the electrical power source. However, as discussed above, the preferred design for electrical connection has the power source connected to the female element 170'" or contact plate 178'", and the load or electrically operated component 22'" connected to the male element 168'" or taps 180'" and pins 168'". This design prevents any inadvertent short circuiting during installation. As discussed above and shown in the Figures, the male 168'" and female 170'" elements can be arranged in any fashion. Another alternative embodiment is shown in Figure 15 wherein like numerals increased by two hundred indicate like or corresponding parts. A first electrical connector box 226'" includes an interior chamber 242"' defined by the first box 226'". The chamber 242"' has a top surface 244'" and a plurality of side walls 246'" extending from the top surface 244'" to an inwardly projecting flange 248'" wherein the distal end of the flange 248'" defines the circumference of an opening 250'". A mounting plate 252'" is partially disposed within the chamber 242'" and supported for limited floating movement within the chamber 242'" of the first box 226'". A ridge 286'" extends from the top of the mounting plate 252'" and engages the flanges 248'" of the first box 226'" wherein the remainder of the mounting plate 252'" protrudes through the opening 250'". A guide member, generally shown at 262'", is included for guiding the first box 226' " into alignment with a complementary second electrical connector box 264'" on a tunnel section 238'" of the vehicle floor pan 40'", which in tum establishes an electrical connection with the electrically operated component 22'" within the vehicle. During installation, the guide member 262'" moves the mounting plate 252'" laterally for alignment with the second box 264"' on the vehicle. A plurality of hollow posts 288'" extend from the mounting plate 152' " wherein the posts 288"' define the guide member 262'". The posts 288'" do not have any electrical characteristics and taper at their distal end thereof. A plurality of resilient elements, generally depicted at 256'", supports the mounting plate 252'" in the first box 226'" for both lateral and in and out movement relative to the first box 226'". Specifically, the resilient elements 256'" are coiled springs 258'" that are disposed within the posts 288'" for supporting the mounting plate 252' ". The resilient elements 256'", however, can be of any configuration or design so long as the mounting plate 252'" is continuously biased toward the opening 250"' within the first box 226'". A number of holes 290"' are defined within the second box 264" ' wherein each post 288" ' extends outwardly beyond the mounting plate 252'" of the first box 226'" and engages the corresponding hole 290'" in the second box 264' " . Each of the holes 290'" includes a chamfer 274'" extending downwardly thereto. The chamfers 274'" located around the perimeter of the holes 290"' are larger and have a shallower slope than the chamfers 274'" located on the inside surface of the holes 290" ' . The chamfers 274 " ' facilitate the self-aligning feature. The first box 226'" also comprises of a plurality of electrical connectors, generally depicted at 266'". The connectors 266"' comprise at least one male 268'" and female 270'" element of smaller diameters than the posts 288'". More specifically, the male elements 268"' are hollow pins 268'" having curved front surfaces 292'" and the female elements 270'" are cylindrical recessed cavities 270'". The pins 268'" are encased within the mounting plate 252'" of the first box 226'" and the recessed cavities 270'" are encased within the second box 264'". A small circular cylinder 276'" , which defines the circumference of each recessed cavity 270'", is located above a bendable contact plate 278'". The circular cylinders 276"' facilitate the self-docking feature and have a diameter slightly larger than the diameter of the pins 268'". During installation, the posts 288'" slide along the chamfers 274'" as the seat assembly 10'" is being positioned. The posts 288'" then slide down the chamfers 274'" and fall within the holes 290'" in the second box 264'". Simultaneously, the pins 268'" are aligned with the circular cylinders 276'" of the recessed cavity 270'" wherein the pins 268'" extend into the circular cylinders 276'" and the curved front surfaces 292'" electrically engage the contact plates 278'". The contact plates 278'" and the pins 268'" are electrical conducting elements that each has a corresponding lead wire 228'" extending therefrom. A plurality of parabolic channels 294'" are disposed above each corresponding pin 268'" within the mounting plate 252'". These channels 294'" create an inner cavity for the lead wires 228'" to tap into the pins 268'". The lead wires 228'" extending from the contact plates 278'" are connected to an electrical power source (not shown) and the lead wires 228'" extending from the pins 268'" are connected to the electrically operated component 22'". Note that this arrangement could be reversed with the contact plates 278'" connected to the electrically operated component 22'" and the pins 268'" connected to the electrical power source. However, as discussed above, the preferred design for electrical connection has the power source connected to the female element 270'" or contact plate 278' ", and the load or electrically operated component 22'" is connected to the male element 268'" or pins 268'". This design prevents any inadvertent short circuit during installation. As discussed above and shown in the Figures, the male 268'" and female 270'" elements can be arranged in any fashion. As depicted in Figure 15, the posts 268'" are attached to the mounting plate 252'" outside the male 268'" and female 270'" elements. An annular seal 260' " surrounds the elements 268'" of the first box 226'" and the elements 270'" of the second box 264"' for providing sealing engagement between the first 226'" and second 264'" boxes. Accordingly, the seat 260'" is disposed between the posts 288' " and the elements 268'", 270'". The pins 268'" disclosed in this embodiment are thinner and longer than the pins 68'", 168'" disclosed in Figures 12, 13, and 14. These smaller pins 268'" can be grouped in greater numbers which create a greater density of elements 268'", 270'". As appreciated by those skilled in the art, a key factor that controls the magnitude of an electrical current is the amount of contact area between the pins and contact plates. Accordingly, the pins 68'", 168'" disclosed in Figures 12, 13, and 14 are of greater surface area which affords them a greater contact area and allows a greater current to pass therethrough. The pins 268"' disclosed in Figure 15 have a smaller surface area which reduces the contact area and lowers the magnitude of the current that can pass therethrough. Hence, these different embodiments will be used for different applications. For example, an electrically operated component 22'" that has a large number of input wires 24'" and requires a relatively low current would utilize the pin design disclosed in Figure 15. Note that the different pin designs could be utilized in conjunction with each other wherein larger solid pins and smaller hollow pins are mounted to the same mounting plate. Figures 19 and 20 disclose an alternative embodiment wherein an automotive rear seat assembly 82'" comprising a seat bottom 84'", a seat back 86'", and a package tray 88'" all utilize the common frame member (not shown). The frame member disclosed in Figures 19 and 20 is an automotive seat frame known to those skilled in the art. At least one electrically operated component 22'" is supported by the seat frame. Electrically operated components 22'" commonly found within rear seat assemblies 82'" may include audio speakers, audio headphone jacks, rear tail lights, seat adjustment mechanisms, lumbar support mechanisms, headrest adjustment mechanisms, a seat bottom heating mechanism, or other similar devices. The first electrical connector box 26'" is secured to the seat frame with the electrically operated component 22'" connected thereto. The seat frame and first box 26'" are in turn attached to a support structure. The support structure shown in Figures 19 and 20 is comprised of a wheel well 90'" and a trunk sill 92'". As shown in Figure 19, the complementary second electrical connector box 64'" is mounted to the wheel well 90'". Hence, during installation of the rear seat assembly 82'", the first box 26'" automatically aligns with the second box 64'" to form an electrical connection with the electrically operated component 22'". As shown in Figure 20, complementary second electrical connector boxes 64'" are mounted to both the wheel well 90'" and the tmnk sill 92'". During installation, the first box 26'" on the package tray 88'" automatically aligns with the second box 64'" on the tmnk sill 92'" to form the electrical connection. Then the seat back 86'" is pivoted downwardly wherein the first box 26'" on the seat back 86'" automatically aligns with the second box 64'" on the wheel well 90'" which forms an additional electrical connection. Figure 21 discloses an alternative embodiment wherein an automotive instmment panel 94"' incoφorates the first electrical connector box 26'". At least one electrically operated component 22'" is supported by the instmment panel 94" ' . Electrically operated components 22'" commonly found within instmment panels 94' " may include audio speakers, audio receivers, air bag assemblies, instmment lights, clocks or other similar devices. Each electrically operated component 22"' is connected to the first box 26'". The instmment panel 94'" and first box 26'" are in turn attached to a support stmcture. The support stmcture shown in Figure 21 is an interior vehicle frame 96'" which has the complementary second electrical connector box 64'" mounted thereto. Hence, during installation of the instmment panel 94'", the first box 26'" automatically aligns with the second box 64'" to form an electrical connection with the electrically operated component(s) 22'". Figure 22 discloses an alternative embodiment wherein an automotive door assembly 98'" incoφorates the first electrical connector box 26'" . At least one electrically operated component 22'" is supported by the door assembly 98'". Electrically operated components 22'" commonly found within door assemblies 98' " may include audio speakers, window actuators, door locks, remote entry mechanisms, or other similar devices. Each electrically operated component 22'" is connected to the first box 26'". The door assembly 98'" and first box 26'" are in turn attached to a support stmcture. The support stmcture shown in Figure 22 is an interior door jam 100'" which has the complementary second electrical connector box 64'" mounted thereto. The first box 26'" is mounted to a door hinge 102'" via a bracket 104'". Hence, during installation of the door assembly 98'", the hinge 102'" is bolted to the door jam 100'" wherein the first box 26' " automatically aligns with the second box 64'" to form an electrical connection with the electrically operated component(s) 22'". Figure 23 discloses an alternative embodiment wherein numerous parts of modular office cubicle 106'" incoφorate the first electrical connector box 26'" and the complimentary second electrical connector box 64'". At least one electrically operated component 22'" is supported by the office cubicle 106'". Electrically operated components 22'" commonly found within modular office cubicles 106'" may include audio speakers, lights, electrical power plugs, clocks or other similar devices. The first electrical connector box 26"' is secured to one part of the modular office cubicle 106'" with the electrically operated component 22'" connected thereto. The second box 64'" is attached to a support stmcture or second part of the modular office cubicle 106" ' . During installation of the modular office cubicle 106'", the first box 26'" automatically aligns with the second box 64'" to form an electrical connection with the electrically operated component(s) 22'". Referring to Figures 45 and 46, a single motor drive mechanism is generally shown at 66 ,v for providing multi-axis adjustment of the seat and passenger seating position. The motor drive mechanism 66 ,v is comprised of an electronic motor 68 1V and a transmission 70 ιv . The motor 68 ,v includes an input drive shaft 72 ιv with a worm gear 74 ,v fixed to the distal end thereof. As best shown in Figure 46, the transmission 70" v includes a pair of oppositely rotating worm gear wheels 76 1V , 78 ,v that are in permanent engagement with the worm gear 74 1V . Each worm gear wheel 76 ,v , 78 ,v includes a toothed inner cavity 80 ιv that is capable of receiving a spur gear 82 ιv , 84 ,v . Each spur gear 82 ιv , 84 1V is anchored to a spring loaded, solenoid actuated shaft 86 ,v , 88 ,v . A center gear 90 1V is also provided for selective engagement by the spur gears 82 lv , 84 ,v . In operation, by movement of the shafts 86 ιv , 88 ,v , which moves the spur gears 82 ,v , 84 ,v into and out of engagement with the worm gear wheels 76 1V , 78 ,v and the center gear 90* v , a single electronic motor 68 ,v is capable of actuating a six (6) axis seat assembly. Referring to Figures 24 through 44 an automotive rear seat assembly is generally shown at 10 v . The rear seat assembly 10 v comprises a bench-type seat back 12 v having a top 14 v and a bottom 16 v for supporting the back of an occupant (not shown) and a bench-type seat bottom (not shown) for supporting the bottom of the occupant. Specifically, the seat back 12 v comprises a right 18 v and a left 20 v seating surface and a center portion 22 v positioned between the right 18 v and left 20 v seating surfaces. The right 18 v and left 20 v seating surfaces and the center portion 22 v of the seat back 12 v are one unitary piece. The right 18 v and left 20 v seating surfaces may be contoured into any number of shapes, sizes, or configurations to accommodate various vehicle models. An armrest 24 v is pivotally disposed within the center portion 22 v of the seat back 12 v for selective use by the occupant. Further, stationary or adjustable headrests 26 v are located at the top 14 v of the seat back 12 v for use by the occupant. In addition, other accessories may be added to the rear seat assembly 10 v , i.e. , an integral child seat (not shown), a pair of side impact air bags (not shown), integral storage compartments (not shown), etc. A package tray 28 v extends from the top 14 of the seat back 12 v to an outer periphery 30 v . The package tray 28 v has a top surface 32 v and a bottom surface 34 v . A fabric cover may extend over the top surface 32 v of the tray 28 v to improve the aesthetics of the tray 28 v . In addition, the top surface 32 v may house a rear tail light 36\ a number of speaker grills 38 v , a first aid kit (not shown), or any other appropriate device. A rotational connection, generally depicted at 40 v , is located between the tray 28 v and the top 14 v of the seat back 12 v . As shown in Figures 25, 26, and 27, the rear seat assembly 10 v may be shipped with the tray 28 v substantially overlying the seat back 12 v (Figure 27) and installed in a vehicle (not shown) by rotating the tray 28 v relative to the seat back 12 to a position transverse to the seat back 12 v (Figure 25). In other words, during installation of the rear seat assembly 10 v into the vehicle, the seat back 12 v , package tray 28 v , and all other seat back accessories included in the rear seat assembly 10" are installed as a unitary piece. The seat back 12" includes a back frame 42" and cushioning material 44" supported by the back frame 42". The cushioning material 44" may be covered by a fabric and/or leather trim cover 45". The rotational connection 40" interconnects the back frame 42" and the tray 28". A number of mounting brackets 46" extend downwardly from the back frame 42" for mounting engagement with a vehicle floor pan (not shown). One embodiment of the rotational connection 40" is shown in Figures 25 and 26 wherein the rotational connection 40" comprises a piano hinge 48" pivotally connected between the back frame 42" and the tray 28". The piano hinge 48" comprises two flat plates 50" each having cylindrical sections located at a distal end thereof. The cylindrical sections are intermeshed with each other with a pin extending therethrough, whereby the two plates 50" are pivotally interconnected. The piano hinge 48" may extend along the entire top 14" of the seat back 12" or any section thereof so long as the hinge 48" provides adequate support for the tray 28". Another embodiment of the rotational connection 40" is shown in Figures 28 and 29 wherein the rotational connection 40" comprises a pocket, generally depicted at 52", and a bulbous projection, generally depicted at 54". The bulbous projection 54" comprises a cylindrical section 56" and the pocket 52" comprises a clip 58" wherein the cylindrical section 56" is disposed in the clip 58". A pair of support legs 60" extends from the tray 28" and supports the cylindrical section 56" therebetween. The clip 58" includes an inwardly curved hook 62" and is fixedly secured to the back frame 42". More specifically, the cylindrical section 56" extends from the tray 28" and is disposed within the curved hook 62" protmding from the back frame 42", whereby the tray 28" is pivotally secured to the back frame 42". As shown in Figure 29, the support legs 60" are angled downwardly from the tray 28" to ensure constant engagement with the curved hook 62" when the tray 28" is rotated transverse to the seat back 12". As can be appreciated, the support legs 60" and the cylindrical section 56" could extend from the back frame 42" with the clip 58" secured to the tray 28" without deviating from the scope of the subject invention. An alternative embodiment of the rotational connection 40" is shown in Figures 30 and 31 which is similar to the rotational connection 40" of Figures 28 and 29 wherein like numerals indicate like or corresponding parts. The rotational connection 40" comprises a pocket 52" and a bulbous projection 54" rotatably disposed in the pocket 52". The bulbous projection 54" comprises a cylindrical section 56" and the pocket 52" comprises a clip 58". A pair of support legs 60" extend from the back frame 42" and support the cylindrical section 56" therebetween. The clip 58" comprises at least two jaws 64", 66" which retain the cylindrical section 56" therein. More specifically, the cylindrical section 56" extends downwardly from the back frame 42 v and is disposed within three jaws 64", 66" protmding from the tray 28", whereby the tray 28" is pivotally secured to the back frame 42". As shown in Figure 30, the three jaws 64", 66" are configured with two upwardly curved outside jaws 64" and one downwardly curved center jaw 66". The jaws 64", 66" could be configured in any manner so long as they adequately retain the cylindrical section 56" therein. A downwardly angled support plate 68" interconnects the jaws 64", 66" to the tray 28". As can be appreciated, the support legs 60" and the cylindrical section 56" could extend from the tray 28" with the clip 58" secured to the back frame 42" without deviating from the scope of the subject invention. Yet another embodiment of the rotational connection 40" is shown in Figure 32 wherein the rotational connection 40" comprises a plurality of overlapping legs 74", 76" each having a bore 70" extending therethrough. A pin 72" passes through the bores 70" which interconnects the legs 74", 76" to form a hinge whereby the legs 74", 76" rotate about the pin 72". As depicted in Figure 32, two outside legs 74" extend from the tray 28" and one center leg 76" extends from the back frame 42". The center leg 76" fits within the two outside legs 74" such that the bores 70" are aligned with each other. As is apparent to those skilled in the art, there may be any number of legs 74", 76" extending from the tray 28" or the back frame 42" so long as a hinge can be formed. An additional embodiment of the rotational connection 40" is shown in Figures 33 and 34 wherein the rotational connection 40" comprises a material 78" affixed at one end to the tray 28" and at the other end to the back frame 42". Specifically, the material 78" is adhered to a flange 80" extending from the tray 28" at one end and adhered to an attachment bracket 82" at the other end. The attachment bracket 82" in turn is mounted to the back frame 42" via a screw 84". The material 78" may be made of any flexible material such as woven cloth, rubber, or the like so long as the material 78" can bend to provide a pivotal connection between the tray 28" and the seat back 42". The bottom surface 34" of the package tray 28" is shown in greater detail in Figure 35. Also shown in Figure 35 is a fragmentary view of a vehicle frame 86". The tray 28" defines a number of open cavities 90", 92" which can house audio speakers of various sizes or other appropriate devices. Specifically shown in Figure 35 are two 6 X 9 audio speakers 88" housed in a pair of outside cavities 90" wherein a center cavity 92" has support beams 94" extending therethrough. Each audio speaker 88" includes electrical leads 96" with connectors 98" for connection to a first box 100" of a wiring harness located on the tray 28". A second or corresponding box 102" is located on the vehicle frame 86" for engagement with the first box 100" when the tray 28" is installed. The rear tail light 36" is also supported by the tray 28" and includes electrical leads 96" with connectors 98" for connection to the first box 100" of the wiring harness on the tray 28". The bulbous projection 54" shown in Figures 28 and 29 and the legs 74" shown in Figure 32 are shown attached to the tray 28" as purely representative of the rotational connection 40". As can be appreciated any number of the rotational connections 40" disclosed could be affixed to the tray 28". Further, the package tray 28" may be shaped in any manner and house any number of devices without deviating from the scope of the subject invention. Attachment members, generally depicted at 104", are located along the outer periphery 30" of the tray 28" for attachment to the vehicle frame 86". Two embodiments of the attachment members 104" are shown in Figure 35. The first embodiment is a plurality of hook and loop fasteners 106", 108" located along the outer periphery 30" of the tray 28". The hook and loop fasteners 106", 108" comprise a hook section 106" and a loop section 108" which are glued, adhered, or otherwise affixed to the tray 28" and to the vehicle frame 86". Either the hook section 106" or the loop section 108" may be affixed to the tray 28" wherein the corresponding hook section 106" or loop section 108" is affixed to the vehicle frame 86". The second embodiment is a plurality of outwardly projecting fingers generally depicted at 110". A cross-sectional view of the outwardly projecting fingers 110" is also shown in Figure 36. An attachment plate 112" is locked within the tray 28" whereby the fingers 110" extend from the attachment plate 112". Specifically, the fingers 110" are round retainer pegs 114" that extend downwardly and outwardly in a substantially acute angle from the tray 28". The retainer pegs 114" engage a corresponding aperture 116" located within the vehicle frame 86" when the tray 28" is installed in the vehicle (Figure 36). A foam strip 118" is mounted along the outer periphery 30" of the tray 28" outside the distal end of the retainer pegs 114" which provides additional support for the outer periphery 30" of the tray 28". An alternative embodiment of the outwardly projecting fingers 110" is shown in Figures 37 and 38 which is similar to the outwardly projecting fingers 110" of Figures 35 and 36. The outwardly projecting fingers 110" comprise a number of L-shaped fingers 120" that include sloping front surfaces 122". Specifically, the L- shaped fingers 120" have a long leg 124" extending downwardly and substantially peφendicular from the tray 28". A short leg 126" extends outwardly from the long leg 124" in a substantially parallel direction to the tray 28". The L-shaped fingers 120" engage the corresponding aperture 116" located within the vehicle frame 86" when the tray 28" is installed in the vehicle (Figure 38). Yet another embodiment of the attachment members 104" is shown in Figures 39 and 40 wherein the attachment members 104" comprise a plurality of cantilevered hooks 128" affixed to the tray 28". Each cantilevered hook 128" has a first end 130" which is bent to cooperate with an abutment 132" in the tray 28". Specifically, the first end 130" is bolted or otherwise attached to the abutment 132". Each cantilevered hook 128" also includes an upwardly bent second end 134", whereby the upwardly bent second ends 134" extend through the corresponding aperture 116" in the vehicle frame 86" when the tray 28" is installed in the vehicle (Figure 40). These upwardly bent second ends 134" engage the inside surface of the vehicle frame 86" which prevents any upward movement of the tray 28". Another embodiment of the attachment members 104" is shown in Figures 41 and 42 wherein the attachment members 104" comprise a plurality of snap-in fasteners which are generally depicted at 136". The snap-in fasteners 136" each have a top bead 138" and a bottom bead 140" with a circular ridge 142" separating the two beads 138", 140". The bottom bead 140" is split into at least two sides whereby the sides can move with resect to each other. The top bead 138" of the snap-in fasteners 136" engages an aperture 144" located within the tray 28". Specifically, the top bead 138" extends partially through the aperture 144" and the ridge 142" abuts the bottom surface 34" of the tray 28". The bottom bead 140" of the snap-in fasteners 136" engages the corresponding apertures 116" in the vehicle frame 86" when the tray 28" is installed in the vehicle. An alternative embodiment of the snap-in fasteners 136" is shown in Figures 43 and 44 which is similar to the snap-in fasteners 136" of Figures 41 and 42. A downwardly projecting flange 146" extends from the tray 28" wherein the snap-in fasteners 136" have V-shaped sides 148" and engage the downwardly projecting flange 146". Specifically, a pair of interior clasps 150" engages the flange 146" and retains the V-shaped snap-in fastener 136" in position. The V-shaped snap-in fasteners 136" also engage the corresponding apertures 116" in the vehicle frame 86" when the tray 28" is installed in the vehicle (Figure 44). The invention has been described in an illustrative manner, and it is to be understood that the terminology which has been used is intended to be in the nature of words of description rather than of limitation. Obviously, many modifications and variations to the present invention are possible in light of the above teachings. It is therefore to be understood that within the scope of the appended Claims wherein reference numerals are merely for convenience and are not to be in any way limiting the invention may be practiced otherwise than as specifically described.

Claims: CLAIMS What is claimed is: 1. A seat frame assembly for a vehicle and comprising; a pair of fixed rails extending fore and aft and being laterally spaced from one another, brackets attached to said fixed rails for attachment to a vehicle body, a slide rail supported by each of said fixed rails for fore and aft movement relative to said fixed rails, a pair of front and rear cross beams interconnecting said slide rails for supporting all of the remaining components of a first seat supported totally on said cross beams. 2. An assembly as set forth in claim 1 wherein said cross beams are hollow tubes. 3. An assembly as set forth in claim 1 including at least one seat back flange for supporting a seat back, said rear cross beam having an irregular cross section, said seat back flange having an irregular opening complementary to and surrounding said cross beam for supporting a seat back on said rear cross beam. 4. An assembly as set forth in claim 3 including a pair of said seat back flanges and a seat back supported between said flanges. 5. An assembly as set forth in claim 1 including a support sheet extending between and supported by said cross beams, a seat pan disposed above said support sheet for supporting an occupant. 6. An assembly as set forth in claim 5 including a stylized seat bottom trim supported on said pan. 7. An assembly as set forth in claim 6 wherein said pan includes a recess and occupant support means disposed in said recess for cushioning support of an occupant. 8. An assembly as set forth in claim 6 wherein at least one pair of said fixed and slide rails are disposed laterally of said bottom trim. 9. An assembly as set forth in claim 5 including a rear bladder and a front bladder disposed between said sheet and said pan for raising and lowering the respective back and front of said pan relative to said sheet. 10. An assembly as set forth in claim 9 including front linkages interconnecting said pan and said slide rails for guiding raising and lowering movement of the front of said pan and rear linkages interconnecting said pan and said slide rails for guiding raising and lowering movement of the rear of said pan. 11. An assembly as set forth in claim 10 further including a single motor drive mechanism attached to said seat frame for driving said slide rails relative to said fixed rails and for guiding said movement of said seat pan. 12. An assembly as set forth in claim 1 including second pairs of fixed and slide rails and interconnecting cross beams defining a second seat, said brackets including frame members interconnecting the inside slide rails of said first and second seat assemblies for defining a front seat assembly which may be installed into a vehicle as one unit. 13. An assembly as set forth in claim 12 including a center console supported on said frame members between said first and second seat assemblies. 14. An automotive seat back assembly comprising; a pair of spaced upright members each having lower ends and upper ends, mounting means at said lower ends for mounting to a seat frame, a cross member extending between said upper ends, a shoulder belt housing extending upwardly between said upright members from below said cross member to a distal end disposed above said cross member. 15. An assembly as set forth in claim 14 wherein said shoulder belt housing defines belt opening for guiding a shoulder belt, said opening being disposed above one of said upright members for positioning a shoulder belt over the shoulder of an occupant. 16. An assembly as set forth in claim 15 including t ss elements interconnecting said upright members and said housing. 17. An assembly as set forth in claim 16 wherein said members and said tmss elements and said housing are integrally formed of a homogeneous material. 18. An assembly as set forth in claim 15 wherein said housing includes a lower end disposed midway between said upright members and curves upwardly and outwardly to said distal end on one side of said seat back. 19. An assembly as set forth in claim 18 wherein said housing includes a guideway for a shoulder belt, said opening being elongated along an axis disposed at an acute angle to the upper cross member for accommodating the diagonal extension of a shoulder belt over the shoulder of an occupant, said guideway having a compound curve to prevent the edges of a shoulder belt from gathering in the extension thereof from the lower end of said guideway and through said curved guideway to said opening. 20. An assembly as set forth in claim 18 including a shoulder belt disposed in said housing. 21. An assembly as set forth in claim 18 including a trim component disposed over said seat back, said component having an opening therein and said distal end of said housing extends through said opening. 22. A seat assembly comprising: a seat frame; a seat back including a pair of spaced upright members each having lower ends and upper ends; mounting means at said lower ends for mounting said seat back to said seat frame for pivotal movement relative to said seat frame; a control mechanism for controlling said pivotal movement including a cylinder and a first coil spring wound around and in gripping engagement with said cylinder, said first coil spring having first and second ends extending tangentially from said cylinder; and an actuator for moving said second end relative to said first end for unwinding said first coil spring in a clockwise direction from said gripping engagement to allow said pivotal movement of said seat back relative to said seat frame, said actuator including a cam shaft in parallel relationship to said cylinder and engaging said second end, said cam shaft being rotatably supported by said seat back for rotary movement between a set position with said coil spring in said gripping engagement with said cylinder to prevent said pivotal movement of said seat back relative to said seat frame and a release position having moved said second end in an unwinding direction to unwind said coil spring from said gripping engagement to allow said pivotal movement of said seat back relative to said seat frame. 23. An assembly as set forth in claim 22 including a second coil spring wound around and in gripping engagement with said cylinder, said second coil spring having third and fourth ends extending tangentially from said cylinder, said fourth end being movable by said actuator relative to said third end for unwinding said second coil spring in a counterclockwise direction from said gripping engagement to allow said pivotal movement of said seat back relative to said seat frame. 24. An assembly as set forth in claim 23 wherein said cylinder is non- rotatably secured to said seat frame and said first and third ends are secured to said seat back. 25. An assembly as set forth in claim 24 wherein said cam shaft simultaneously engages said second and fourth ends when moved between said set position with said first and second coil springs in said gripping engagement with said cylinder to prevent said pivotal movement of said seat back relative to said seat frame and said release position having moved said second and forth ends in said unwinding direction to unwind said coil springs from said gripping engagement to allow said pivotal movement of said of said seat back relative to said seat frame. 26. An assembly as set forth in claim 25 wherein each of said coils is rectangular in cross section with one of the sides thereof in said gripping engagement with said cylinder. 27. An assembly as set forth in claim 25 including a biasing spring for urging said seat back to pivot relative to said seat frame when said coils are in said release position. 28. A self-aligning and self-docking electrical connector assembly comprising in combination with a frame member having at least one electrically operated component; a first electrical connector box secured to said frame member, said electrically operated component electrically connected to said first box, said first box including at least one electrical connector, a second electrical connector box complementary to said first box, having at least one electrical connector and mounted on a support stmcture, and a guide member for guiding said first box into alignment with said complimentary second electrical connector box on said support stmcture for establishing an electrical connection with the electrically operated component. 29. An assembly as set forth in claim 28 wherein said first box includes a mounting plate supported for limited floating movement in said first box, said guide member moving said mounting plate laterally for alignment with the second box. 30. An assembly as set forth in claim 29 including at least one resilient element supporting said mounting plate in said first box for both lateral and in and out movement relative to said first box. 31. An assembly as set forth in claim 30 wherein said at least one resilient element includes a coiled spring within said first box or said mounting plate and adapted to be loaded in compression between said first box and said mounting plate during and after assembly with a second box. 32. An assembly as set forth in claim 31 wherein said at least one electrical connector comprises a plurality of corresponding male and female elements, which inter-engage an assembly to provide said guide member. 33. An assembly as set forth in claim 32 wherein said female elements are cylindrical recessed cavities, said recessed cavities including a cylindrical chamfer extending downwardly thereto for assisting in locating and aligning said male elements and said first box thereby accommodating manufacturing and assembly tolerances, and wherein said male elements are pins having parabolic front surfaces to assist in the self-alignment during assembly. 34. An assembly as set forth in claim 33 wherein said pins are encased within said mounting plate of said first box and said recessed cavities are encased within said second box. 35. An assembly as set forth in claim 28 wherein said frame member is an automotive seat frame and said support stmcture is a vehicle. 36. An automotive rear seat assembly comprising; a seat back having a top and a bottom for supporting the back of an occupant, a package tray extending from said top of said seat back to an outer periphery, and a rotational connection between said tray and said top of said seat back whereby said rear seat assembly may be shipped with said tray substantially overlying said seat back and installed in a vehicle by rotating said tray relative to said seat back to a position transverse to said seat back. 37. An assembly as set forth in claim 36 wherein said seat back includes a back frame and cushioning material supported by said back frame, said rotational connection interconnecting said back frame and said tray. 38. An assembly as set forth in claim 37 including a fabric cover on said tray. 39. An assembly as set forth in claim 37 wherein said rotational connection comprises a piano hinge. 40. An assembly as set forth in claim 37 wherein said rotational connection comprises a pocket and a bulbous projection rotatably disposed in said pocket. 41. An assembly as set forth in claim 37 including attachment members along said outer periphery of said tray for attachment to a vehicle.

Inventors: AREFI MAJID, BATESON DANIEL, BRODSKY STEVE, DAVIDSON RUSSELL, FU DAVID, HEYER MICHAEL, LEISTRA PHILIP, MASSARA ANDREW, MASTERS JAMES, MUSUKULA VIJAY, PARTINGTON ERIC, RYBAK STEVE, SLAVEN JOHN, AREFI, MAJID, BATESON, DANIEL, BRODSKY, STEVE, DAVIDSON, RUSSELL, FU, DAVID, HEYER, MICHAEL, LEISTRA, PHILIP, MASSARA, ANDREW, MASTERS, JAMES, MUSUKULA, VIJAY, PARTINGTON, ERIC, RYBAK, STEVE, SLAVEN, JOHN
Applicants: AREFI MAJID, BATESON DANIEL, BRODSKY STEVE, DAVIDSON RUSSELL, FU DAVID, HEYER MICHAEL, LEAR CORP, LEISTRA PHILIP, MASSARA ANDREW, MASTERS JAMES, MUSUKULA VIJAY, PARTINGTON ERIC, RYBAK STEVE, SLAVEN JOHN, AREFI, MAJID, BATESON, DANIEL, BRODSKY, STEVE, DAVIDSON, RUSSELL, FU, DAVID, HEYER, MICHAEL, LEAR CORPORATION, LEISTRA, PHILIP, MASSARA, ANDREW, MASTERS, JAMES, MUSUKULA, VIJAY, PARTINGTON, ERIC, RYBAK, STEVE, SLAVEN, JOHN
Application year: 1996
Main classification: A62B35
IPC codes: B60N2, B60R22