Abstract:
A folding table is provided having a three-sectioned platform. The table includes two pairs of pivotal supporting legs wherein pair member legs are rigidly cross braced and are held by cable braces when the leg pairs are erected. The table also includes two tensionable platform cable members and a pair of platform-to-cable load transfer bars. When the table is fully erected the platform cable members are tensioned by the load transfer bars and maintain the platform in a flat, load-bearing state. The platform&#39;s three sections are interconnected by hinges that permit in a folded table a pair of opposite end sections to overfold one another and overlie an intervening mid-section. When folded, the table has a compact, easily transported configuration with all movable and loose components being internally stored.

Description:
FIELD OF THE INVENTION 
     This invention relates to an improved folding table of the type having three adjacent and successive hinged sections that in a table assembled configuration form a flat rigidified working platform which is supported by tensioned cable members. 
     BACKGROUND 
     Foldable tables and beds adapted for supporting a prone man are known. Such tables have use for massage and medical purposes and such beds (or cots) have use as transient rest platforms. Such structures have a platform means comprised of two or three sections that are interconnected together by hinges. Previously, cable or chain arrangements, sometimes in combination with spar arrangements, have sometimes been used to provide assembled platform section support; see, for example: Pile 3,359,576; Everett et al. 4,833,998; Romein 4,943,041; O&#39;Brien 4,927,128 and Creasy 1,434,100. 
     These prior art folding table and bed structures all suffer from various common disadvantages. For one thing, the folded configuration of such a table is typically bulky, cumbersome to move or transport, and subject to damage or loss of components. For instance, in a folding table having a two-section platform that is long enough to support a prone man, each section is at least three feet in length when folded, and the folded table typically has exposed or even protruding components. For another thing, such a folding table is also relatively time consuming and laborious to assemble and disassemble, such a procedure commonly requiring tools, physical strength and perhaps more than one person. 
     Folding tables incorporating two-sections in the platform characteristically cannot be simply converted into tables incorporating three sections in the platform. The desirable objectives of reducing folded table bulk and weight, and of increasing portability and transportability, are not easily achieved in a folding table three-section platform structure. A folding table having three sections in its platform presents a whole group of different component and structural problems which are not present in a two-section table. 
     A folding table is needed that has a three-section folding platform which is supportable perhaps one meter above ground level and which has a length and strength when assembled sufficient for supporting a prone person of at least about two meters in height and at least 80 kilograms in weight. That table needs to be compact, self-contained and light in weight when folded. Such a table would be desirable for many use situations, particularly in massage and medical treatment, but such a table should additionally have when folded its moving components at least partially concealed or enclosed by the folded sections themselves, and the folded table should be easily transported by one person. Also, such a table should be easily assembled and disassembled by one person, and, when assembled, should be substantially rigid. Further, such a table should be of durable construction, and adapted for undergoing an indefinitely large number of conversions from a full storage configuration to a fully assembled configuration. Such a table should preferably be capable of minor adjustments under field conditions to meet different realistic operational situations. So far as now known, such a folding table that meets such criteria has not heretofore been achieved. 
     The present invention not only achieves a three-section folding table having such criteria, but also provides such table with additional features and advantages. 
     SUMMARY OF THE INVENTION 
     This invention relates to a new and very useful folding table that incorporates a hinged, three-sectioned working platform in combination with two pairs of supporting legs for supporting the platform in its erected configuration. Each leg pair has a rigidifying leg pair cross brace. The table incorporates a plurality of tensionable cable members both for supporting the platform in its erected configuration and for bracing the legs in their respective erected configurations, and also a pair of erected platform-to-cable load transfer bars. 
     This invention also related to new and improved structures for the platform sections of multi-sectioned table platforms and the like. 
     The invention further relates to laterally extendable hinge structures that are useful for interconnecting together adjacent folding platform sections and the like. 
     The platform sections in the invention table are hinged together so as to be successive and contiguous whereby a middle section is joined on each opposite side thereof to a side of a different one end section. When the table is assembled and erected from a folded configuration, the platform is substantially flat. The platform can have various perimeter configurations, depending upon section sizes, but a present preference is for the platform to have when unfolded and erected a quadrilateral, more preferably a rectangular quadrilateral, perimeter that is sized for the support of a prone man, for example, a man having the size and weight values above-indicated. The two opposite end sections are preferably beveled (that is, rounded) along the perimeter of each of their respective exposed outside two corners. Preferably, the sections are hinged together so as to permit the opposite end sections to be each folded inwardly relative to the middle section and away from the erected platform surface through approximately 180° with one section when folded overlying the next adjacent section. 
     Preferably, the three platform sections have similar but somewhat different individual measurements. Breadth measurements of the respective sections, for example, may be varied for specific purposes in a given table embodiment. Thus, when the inventive table is folded, the three folded platform sections have adjacent faces and the section edges along at least one platform side coact to provide a single, generally flat face that may be placed on a floor surface in the same general manner as a briefcase bottom. Preferably handle carrying means are associated with a top face of the folded platform sections, the top face being opposite the floor-engaging face. 
     Each of the opposite end sections is connected to the center section by hinge means. Conventional hinge structures may be used. However, the hinge means employed between the center section and one end section is preferably adapted to provide a pivot region that is effectively spaced below the bottom of platform so as to achieve a separation of these sections in the folded platform configuration. In an illustrative but presently preferred embodiment of the present invention, a second one of the two opposite end sections is so connected by hinge means to the center section that the second end section is adapted to overlie the first end section in parallel, adjacent relationship after each of the first and the second end sections have been folded through 180° so to rest adjacent to back side of the middle section in overlying relationship. 
     The presently preferred table structure preferably provides this section separation when in the folded configuration with no hinge elements extending below about the bottom edge of the platform surface when the platform is in the unfolded position. This preferred structure enables the inventive table platform to be used, if desired, as a mat on a flat surface with the sections unfolded, but with the legs and support structures remaining folded beneath and preferably within the bodies of the panel sections. 
     A first end section can utilize a conventional type of first hinge structure for foldable connection to the center section. The second end section can employ various second hinge structures, but such a second hinge structure should be laterally extendable. Thus, such a preferred second hinge structure incorporates a hinge, leaf member pair wherein one respective end portion of each leaf member is engaged with the other by, interdigitated knuckle members and wherein each hinge leaf member is laterally extendable relative to, and when extended is spaced from, the other. Preferably, this second hinge structure for the second end section includes a hinge link structure to which each leaf member is pivotably joined by a pintle means so that each leaf member of the pair is selectively slidably laterally extendable relative to the other yet remains pivotable relative to the pintle means. Thus, with such a hinge structure, each leaf member can be connected to a different one of two adjoining sections (here, the middle section and the second end section). In the platform erected (i.e., open or flat) configuration, the sides of these adjoining platform sections are in adjacent relationship with the individual leaf members having adjacently oriented faces; but, in the platform folded configuration, these adjoining sections and their associated hinge leaf members are in spaced, adjacent relationship. The spacing between the leaf members in this folded configuration is sufficient to accommodate the thickness of the previously folded first end section whereby the folded second end section can overlie the folded first end section. The present invention provides an illustrative but presently preferred embodiment of such laterally extendable hinge structure. 
     Each pair of the supporting legs is preferably longitudinally and symmetrically spaced from the other with each pair being associated with a different one of the two end sections. Each pair has its individual leg members interconnected together, preferably in a midregion thereof, by a different one rigidifying cross brace. Preferably, the upper end of each leg member is pivotally associated with a portion of the underside of a different one of the end sections. Preferably, each individual leg is so pivotally joined to an end section outside corner region. Preferably, each leg is similarly constructed and comprised of telescopically interconnecting elongated tubular sections, most preferably comprising two such sections. 
     Each leg, preferably in a mid-region thereof, is preferably directly or indirectly associated with an end region of each one of two different cable members. A first such cable member extends upwardly and diagonally to an adjacent longitudinal side portion of the associated end section and is connected thereto. The second such cable member extends upwardly and somewhat diagonally to an adjacent outside end portion of the associated end section and is connected thereto. Preferably, each leg of each leg pair in the table erected (unfolded) configuration is slightly canted outwardly when the leg pair is erected and extended. In the leg erected configuration, the respective length of each of the two leg-associated cable members is such that each cable member extends straight. These leg-associated cable members function to brace and restrain the associated leg from rotating or from moving longitudinally or transversely outwardly. 
     For structural reasons, preferably these cables are associated with each end of a cross brace located adjacent to and interconnecting with each leg of a leg pair. The legs and cables cooperate so that, when the legs are in their down and locked (erected) positions, the inner and outer leg cables are held taut by the cross member and the legs cannot rotate in either direction. When unlocked and the legs are pivoted upwards into a folded position, sufficient slack is created in the cables to allow the legs to be pivoted to their closed (i.e., folded) position. 
     When the inventive table is in its erected (unfolded and assembled) configuration, the three platform sections are unfolded and cooperate to define the working platform. To maintain this platform in its erected (unfolded) configuration, and to permit the platform to support loads, a pair of elongated platform support cables are preferably employed whose respective opposite ends are directly or indirectly fixed to respective opposite longitudinal end portions of the platform. Thus, an elongated cable member preferably extends generally along, under, and in inwardly spaced relationship to, each opposed longitudinal side portion of the flat platform while the opposite end of each respective cable is preferably fastened to an opposite outer end portion of each end section. 
     An elongated rigid platform-to-cable load transfer bar (or truss leg assembly) is preferably provided for each cable. Each bar is preferably positioned so as to extend downwardly from a different opposite longitudinal side region of the platform and preferably is in the same vertical plane as that of one cable in the erected configuration. Preferably, one load transfer bar is associated pivotably with each platform end section at a location adjacent to the platform center section. Engagement of each cable member with its associatable bar can be achieved, if desired, after the platform is unfolded. The relationship between each cable member and its associated bar is such that, when the three platform sections are fully open so to define the flat working platform, each cable member is tensioned so that it angles diagonally downwardly from each platform end region to the associated load transfer bar. Thus, weight on the platform upper or top surface is transferred through the bars to the cable members which effectively act as load carriers. 
     One now preferred embodiment employs at least one telescoping platform-to-cable load transfer bar. Such a bar advantageously minimizes weight. For improved rigidity, an inventive table may have two platform-to-cable load transfer bars, both collinear with their respective cable members, one telescoping and one not telescoping. As can be seen in a side view of a table embodiment assembly, these bars are preferably slanted slightly inward. Preferably the bars have telescopically interconnecting sections so that the associated cable (“truss cable”) may be engaged in a notch at or across the bottom end of each bar so that then an associated cable can be brought to a lightly tensioned state by extending each platform-to-cable load transfer bar to its full length. Each bar is then held from rotating to a closed configuration preferably by the geometry of the cable/transfer bar and each bar is preferably held from rotating further open by a backstop means in its hinge design. Preferably, all cable tension adjustments are achieved by threaded screw means at the outer section edges, such as eye-bolts or the like. 
     To permit the assembled and erected table to be folded, each load transfer bar is pivotally mounted adjacent to the inside end of each end section and is adapted for pivoting so as to be adjacent the associated end section underside yet remains adapted for erection when the table is erected for use. To permit adjustments in cable tensioning, preferably the longitudinal length of each load transfer bar is adjustable. 
     Preferably, the platform sections each comprise a peripheral frame structure comprised of interconnecting components that are themselves comprised of molded plastic or the like. The components are fastened together with an adhesive or other means. Such a frame structure permits virtually infinite permutations in table geometry. 
     Preferably, platform sections each have panel surface portions that are preferably defined by a perimetrically flanged plate-like member that is received on a frame structure and is fastened thereto with an adhesive or other means. Preferably, each plate-like member is a composite, sandwich-type panel comprising of two thin, opposed outside skins with a honeycomb-type core structure bonded therebetween. For added rigidity without added weight, the lower skins may be formed with raised areas such as beads, ribs or the like in surface areas where the raised areas will not conflict with folding of table components. 
     Preferably, the entire subassembly of platform supporting components for the platform&#39;s erected configuration is positionable beneath or within the various three sections when the table is in its folded configuration. 
     When, and if, a platform is adapted for positioning on a floor surface or the like in a stable, flat, unfolded configuration the subassembly of platform supporting components is positionable beneath the sections. Thus, in a preferred embodiment, a person can lie full length or prone on the unfolded platform upper surface without contacting the supporting components. 
     The upper surface portions of each section can be constructed as desired, depending upon the anticipated end uses contemplated. Preferably, the upper surface portions of each of the platform sections are somewhat resilient or padded, thereby to exert a cushioning effect upon a person lying full length on the unfolded platform. 
     Preferably, the platform-to-cable load transfer bars each have a section catch means. Preferably, such a section catch means is constructed so that if the erected table, when the platform is unfolded, is lifted by its mid-section for re-positioning, then the end platform sections will not fold downward. Typically, the hinges used in a table embodiment can only support loads in a downward direction. A section catch means preferably achieves this function and avoids end section folding by providing a stop means between the associated edge members of the end and center panels that limits or prevents section folding in an erected table with an unfolded platform. 
     When in its unfolded and fully erected configuration, the inventive folding table is sturdy, rigid, strong and generally suitable for usage as a table whose platform is load-bearing and adapted for use as a working structure. 
     When in its folded and fully collapsed configuration, the inventive folding table is preferably easily and conveniently transported or carried by one man. Moving or relatively flexible components are preferably internally housed within the folded associated sections during storage and transport. 
     The inventive table is relatively lightweight, easy to fabricate, store and use, reliable and durable. It is well suited for many applications, repeated assembly and disassembly, long-term usage, and usage in various environments and conditions. 
     Particularly when upper surfaces of the platform sections are padded, the inventive table is well suited for use in massage by Feldenkrais practitioners. 
     When upper surfaces of the platform are unpadded, the table is useful for military applications and field use. 
     Other and further objects, aims, purposes, features, advantages, embodiments and the like will be apparent to those skilled in the art from the disclosures of the specification taken with the accompanying drawings and the appended claims. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     In the drawings: 
     FIG. 1 is an isometric view of one embodiment of a folding table of the invention in its fully assembled and erected configuration; 
     FIG. 2 is a top plan view of the table of FIG. 1; 
     FIG. 3 is a side elevational view of the table FIG. 1; 
     FIG. 4 is an end elevational view of the table of FIG. 1 
     FIG. 5 is an isometric view showing top and side portions of the platform of the Table of FIG. 1 with all leg and other components in their respective folded or dissembled states and disposed beneath the platform; 
     FIG. 6 is a side elevational view of the table configuration of FIG. 5; 
     FIG. 7 is an isometric view similar to FIG. 5, but showing bottom and side portions of the FIG. 1 table platform at the beginning of a section folding operation the table being rotate 180° from the orientation shown in FIGS. 1-4 is that here the respective table opposite ends are reversed left to right; 
     FIG. 8 is an isometric view of the FIG. 1 table in a fully disssembled and folded state; 
     FIG. 9 is a view similar to FIG. 8, but showing the folded table in association with an optional shoulder strap; 
     FIG. 10 is an end elevational view of FIG. 8; 
     FIG. 11 is a side view of FIG. 8; 
     FIG. 12 is a view similar to FIG. 1, but showing the platform in a partially exploded configuration; 
     FIG. 13 is a fragmentary exploded view showing edge frame components of one end section of the FIG. 1 table platform 
     FIG. 14 is a view similar to FIG. 13, but showing the center section of the FIG. 1 table platform; 
     FIG. 15 is an isometric exploded view of one leg assembly and its associated components; 
     FIG. 16 is a top plan view of the upper leg base employed in the leg assembly of FIG. 15; 
     FIG. 17 is a side elevational view of the upper leg base of FIG. 1; 
     FIG. 18 is a fragmentary isometric exploded view of the leg assembly of FIG. 15 showing the relationship between the upper leg and the upper leg base of FIGS. 5,  16  and  17  with the latter being shown in longitudinal section; 
     FIG.  19 A and FIG. 19B show the leg assembly of FIG. 15 in an assembled configuration in the region of the cross bar catch with the lower leg telescopically received into the upper leg and with the cross bar catch in its closed position, FIG. 19A showing a fragmentary side elevational view and FIG. 19B showing the same view in axial cross section; 
     FIG.  20 A and FIG. 20B are similar to FIG.  19 A and FIG. 19B, respectively, except that the cross bar catch is in its open position; 
     FIG.  21 A and FIG. 21B are similar to FIG.  20 A and FIG. 20B, respectively, except that the upper leg base is separated from the upper leg base; 
     FIG. 22 is an exploded view of a platform-to-cable load transfer bar (or a truss leg) and section catch assembly; 
     FIG. 23 is a fragmentary vertical sectional view taken longitudinally and axially through the section catch assembly of FIG. 22 while in erected association with the FIG. 1 table; 
     FIG. 24 is an isometric exploded view of one embodiment of a locking hinge assembly as employed in the FIG. 1 table; 
     FIG. 25 is a view similar to FIG. 24 but showing the locking hinge assembly from another viewing perspective; 
     FIG.  26 A through FIG. 26D show progressive positions of the assembled hinge assembly of FIGS. 24 and 25 as this hinge assembly is moved from a fully closed position as shown in. FIG. 26A to a fully open or extended position as shown in FIG. 26D; 
     FIG. 27 is an exploded view of the cable fitment of the non-tensioned and disassembled end of one load bearing cable number, (here illustrating the non-tensioned end of load bearing cable  78 ); 
     FIG. 28 is an assembled and table erected view of the components shown in FIG.  28 . 
     FIG. 29 is an exploded view of the cable fitment of the tensioned opposite end of one load bearing cable (here cable  78 ) which end opposite to the end of the load bearing cable shown in FIG. 27; 
     FIG. 30 is an assembled and table erected view of the component shown in FIG. 29; 
     FIG. 31 is an exploded view of the cable fitment of another leg cable member (here illustratively cable  77 ) and of the fitment of individual leg members into an end section frame corner block; 
     FIG. 32 is an assembled view of the components shown in FIG. 31; 
     FIG. 33 is an exploded view of the cable fitment of the opposite end of the leg cable member shown in FIG.  31  and associated hinge leaf member; and 
     FIG. 34 is an assembled view of the components shown in FIG.  33 . 
     Cable and leg members in views  27 - 34  are shown. fragmentarily for convenience. 
    
    
     DETAILED DESCRIPTION 
     Referring to the drawings, there is seen one embodiment of a folding table  40  of the invention. Table  40  incorporates a working platform  41  that can have a generally flat configuration, such as shown, for example, in FIGS. 1,  3  and  4 , and that can also have a generally folded configuration, such as shown, for example, in FIGS. 8,  10  and  11 . 
     Platform  41  has three generally flattened sections  42 ,  43  and  44  that are in adjacent, successive relationship to one another so that the sections  42  and  44  are identified for convenience as respective first and second end sections that each have one side  46  and  47 , respectively, that is adjacent to a different opposed side  48  and  49 , respectively, of the center section  43 . For each of the sections  42 ,  43  and  44  various structures can be employed although it is presently preferred that the same type of structure be employed for each section  42 ,  43  and  44 . Presently preferred structures for each section  42 ,  43  and  44  are shown in the Figures and described hereinbelow. A downwardly extending peripheral frame flange  51 ,  52  and  53 , respectively, preferably and as shown, extends about each section  42 ,  43  and  44 . 
     A pair of first hinges  57  and  58  is provided for interconnection of sections  43  and  44 . Each hinge  57  and  58  is inwardly spaced from an adjacent transverse side of platform  41 . The hinges  57  and  58  pivotally interconnect the side  47  of first end section  44  with the adjacent side  49  of mid (or center) section  43 . The interconnecting first hinges  57  and  58  allow the section  44  to be pivoted through about 180° relative to the section  43  so as to bring the back or under side of section  44  into adjacent relationship with the back or under side of section  43  with the terminal lower edge portion of the frame flanges  52  and  53  being in adjacent contacting relationship with one another. As those skilled in the art will readily appreciate, various conventional hinge structures can be utilized as the hinges  57  and  58 . A presently preferred hinge structure for hinges  57  and  58  is described hereinbelow. 
     A pair of second hinges  55  and  56  is provided for interconnection of sections  43  and  42 . Each hinge  55  and  56  is inwardly spaced from an adjacent transverse side of platform  41 . The hinges  55  and  56  pivotally interconnect the side  46  of second section  42  with the adjacent side  48  of center section  43 . The interconnecting second hinges  55  and  56  allow the section  42  to be pivoted through about 180° relative to the section  43  so as to bring the back side or under side of section  42  into adjacent relationship with the front (or top) side of section  44  with the terminal lower edge portion of the frame flange  51  being generally in contacting relationship with the top surface of pad member  143  of section member  44  or, the top surface of section member  44  when the top surface of a section member is unpadded. 
     To avoid the component interference problems that would otherwise occur, as those skilled in the art will readily appreciate, the hinges  55  and  56  are preferably, and as shown, laterally reversibly extendable. Thus, when the platform  41  is in its generally flat (or unfolded or erected) configuration, the sides  46  and  48  of sections  42  and  46 , respectively, are in a contiguous adjacent relationship comparable to that concurrently associated with the sides  47  and  49  of sections  44  and  43 , respectively; yet, when the platform  41  is in its generally folded configuration, the hinges  55  and  56  each laterally (or longitudinally relative to the flat platform  41 ) extend so that the sides  46  and  48  are in a spaced, parallel, adjacent relationship. In the platform  41  folded configuration, this spacing is sufficient to accommodate the thickness of the first folded section  44  that is located between the sections  42  and  43 . 
     Various laterally extendable hinge structures can be utilized in the hinges  55  and  56 , as those skilled in the art will readily appreciate. However, in the presently preferred table  40 , each of the hinges  55  and  56  have a similar structure. The presently preferred structure for hinges  55  and  56  is described hereinbelow (see FIGS.  24 - 26 ). 
     In the assembled and erected state of the table  40 , the platform  41  is in its generally flat configuration and platform  41  is supported in upwardly spaced, horizontal relationship relative to an underlying ground or floor surface (not detailed) by two pairs  66  and  67  of supporting leg members  66 A and  66 B, and  67 A and  67 B, respectively. Each leg pair  66 A and  66 B includes an interconnecting cross brace  68 A, and each leg pair  67 A and  67 B includes an interconnecting cross brace  68 B. Each cross brace  68  extends preferably medially between its associated leg members  66 A and  66 B, and  67 A and  67 B. When the table  40  is in its fully assembled and erected state, each cross brace  68 A and  68 B is rigidly associated with each leg member of each pair of legs, and also each individual leg member is rigid. While various structures can be employed for the leg members  66 A,  66 B,  67 A and  67 B, and for the cross braces  68 A and  68 B, as those skilled in the art will readily appreciate, in the presently preferred table  40 , the leg pairs  66  and  67  and the cross braces  68  have respective structures as further described hereinbelow. 
     A connector  69  (four) is provided for pivotally connecting an upper end portion of each leg member  66 A,  66 B with first end section  42 , and for so connecting an upper end portion of each leg member  67 A and  67 B with second end section  44 . Preferably, and as shown, each connector  69  is fixedly connected to the back side of each section  42  and  44  at an outer corner region. 
     A connector  69  is preferably connected to each outer corner region of each respective section  42  and  44  so that each pair  66  and  67  of the leg members  66 A and  66 B, and of  67 A and  67 B together with their respective interconnected cross braces  68 A and  68 B, is adapted for concurrent pivotal leg movements relative to its associated section  42  or  44  (as the case may be). Various connectors can be employed as those skilled in the art will readily appreciate. Structural details of the presently preferred connector  69  and its connection to a leg member are described hereinbelow. 
     Each leg member  66 A,  66 B,  67 A and  67 B is preferably in its mid-region associated directly or indirectly with an end region of each of two different cable members  76  and  77 . For structural purposes, it is preferred in table  40  to associate each of these two cable members with each respective leg indirectly by associating each cable member  76  and  77  with the leg-adjacent opposite end portion of each one of the cross braces  68 . 
     The cross braces  68  are each adapted to slide up and down on their respective associated leg members and to lock in the leg downward (erected) position, such as is shown, for example, in FIGS. 19-21. The result is that the cables  76  and  77  are taut in the assembled and erected position, thereby locking and avoiding leg rotation in another direction. By sliding a cross brace  68 , tension on the associated cable  76  or  77  is released, allowing the associated legs to be folded closed. 
     Although various cable end connection means can be employed, as those skilled in the art will readily appreciate, the presently preferred cable end connection means for the cable members  76  and  77  and each leg member  66  and  67  at the cross brace  68  jointure with each leg are described hereinbelow. 
     From the leg-adjacent, cross brace  68  cable member connection region for each leg member, each cable member  76  extends upwardly and diagonally generally parallel to the adjacent longitudinal side of the associated respective end section  42  and  44  to a location where the opposite end of cable member  76  reaches and is connectable to the associated respective end section  42  and  44 . Preferably, each cable member  76  has a length sufficient to reach to the inner side  46  or  47  of such end section  42  or  44 , and most preferably each cable member  76  extends to reach the nearest one of the respective hinges  55 ,  56 ,  57  and  58 . 
     Thus, for leg members  66 A and  66 B, the respective cable member  76  extends to one hinge  55  or  56 , as the case may be, while for leg members  67 A and  67 B, the respective cable member extends to one hinge  57  or  58 , as the case may be. For reasons of structural integrity, which those skilled in the art will readily appreciate, the upper end portion of each cable member  76  is preferably and as shown connected with a portion of one hinge  55 ,  56 ,  57  or  58 , as the case may be. Although various connection means for cable member  76  to section member  42  or  44  can be employed as those skilled in the art will appreciate, it is presently preferred to employ a cable to hinge-associated connection means for each cable member  76  as described hereinbelow. 
     Similarly, for each leg member  66  and  67 , but from the associated end region of the cross brace  68  that is connected thereto, the associated cable member  77  extends upwardly and somewhat diagonally so that the opposite end of cable member  77  reaches and is connectable to the underside of the respective associated end section  42  or  44 . Preferably, each of the cable respective members  77  of each leg extends at least to the connector  69  for that particular associated leg member. The upper opposite end of each cable member  77  is preferably fastened to the end region of the adjacent respective end section. For reasons of structural integrity, which those skilled in the art will readily appreciate, the upper end portion of each cable member  77  is preferably and as shown connected with a portion of the same connector  69  (see, for example, FIG. 7) that connects each leg member  66 A,  66 B,  67 A and  67 B. Although various cable member  77  to section member  42  or  44  connection means can be employed, it is presently preferred to employ a cable to end connector  69 -associated connection means for each cable member  77  as described hereinbelow. 
     Preferably and as shown, each leg member in its erected position relative to the other leg members of each leg pairs  66  and  67  is similarly slightly canted outwardly at a similar angle (relative to other leg members) so that each leg member bottom end is located more towards the end of the associated end section than it would be if the individual leg member bottom end were to extend perpendicularly downwardly from each associated connector  69  on the back side of the flat platform  41  in its flat configuration. When in its erected orientation, each leg member  66 A,  66 B,  67 A and  67 B has its respective associated cable members  76  and  77  preferably in a generally straight orientation and preferably in a slightly tensioned condition. Thus, the cable members  76  and  77  of each leg member  66 A,  66 B,  67 A and  67 B coact with the respective associated cross brace  68  and function to brace and restrain each leg member from rotating or from moving longitudinally or transversely outwardly in the fully erected or unfolded table  40 . 
     In effect, the cable members  76  and  77  replace what would otherwise be diagonal elongated rigid bracing members, such as are conventional for rigidifying the foldable leg members of certain prior art foldable tables, for example, card tables or the like. The cable members  76  and  77  are not only strong but also light in weight, compared to such prior art bracing means. 
     Alternatives to the cables  76  and  77  can be employed, if desired, such as retractable, foldable, or telescoping bars, or the like. 
     As explained hereinbelow, when table  40  is folded from in its erected state into a storage configuration, the legs members  66 A,  66 B,  67 A and  67 B are each telescopically shortened and the cross braces  68  are released and slid upwards, releasing tension on cables  76  and  77 , allowing the legs to be rotated upward and pivoted on their respective associated connectors  69  so that each leg pair  66  and  67  rests against the underside of each end section  42  and  44  together with their associated cross brace  68 . As above-indicated, although alternative arrangements will be apparent to those skilled in the art, details of the presently preferred leg member and cross brace structures and the cable arrangement are provided hereinbelow. 
     For supporting the platform  41  in its flat, upheld configuration when the table  40  is erected, two elongated platform supporting cable members  78  and  79  are provided. Each of the cable members  78  and  79  extends beneath the platform  41  when same is in its flat and unfolded configuration with these cable members  78  and  79  preferably being in a transversely spaced and parallel planar relationship relative to each other. Preferably, each cable member  78  and  79  is inwardly spaced from an adjacent longitudinally extending opposite side portion of the platform  41 , thereby to minimize any interference with use of the erected table  40  by a person standing or even sitting alongside of the table  40 . 
     The respective opposite ends of each cable member  78  and  79  are fastened to the bottom surface of each end section  42  and  44  preferably at locations that are adjacent to the outside end of each such end section. Various cable end fastener means can be employed for mounting and holding respective opposite ends of each of the cable members  78  and  79 . Preferably two cable end fasteners  81  are each fixed symmetrically and in transversely spaced relationship to each other to the back side of each end section  41  and  44  adjacent to the outside longitudinal end thereof. Various structures can be employed for the cable end fasteners  81  (four in table  40 ), as those skilled in the art will readily appreciate. Preferably, each cable end fastener  81  has the same or similar structure. A presently preferred cable end fastener  81  is described hereinbelow. As each of the platform cable members  81  is  78  and  79  is so fastened to a cable fastener  81  at its respective opposite ends, the length of the cable is greater than the shortest possible distance between each pair of cable end fasteners  81 . 
     Also, for supporting the platform  41  in its flat configuration when the table  40  is erected, two platform-to-cable load transfer bars  82  and  83  are utilized. Each bar  82  and  83  downwardly extends from the back side of the platform  41 . Preferably, the proximal end of each bar  82  and  83  is pivotally associated with the platform  41  back side and is located so as to be vertically positioned over a different one of each of the cable members  78  and  79  for vector force transfer reasons, as those skilled in the art will readily appreciate. Preferably, the proximal end of each bar  82  and  83  is located at or along a different side  46  or  47  each section  42  and  44 , respectively. The lower outer distal end of each bar  82  and  83  is preferably configured for resting engagement along a different respective one of the cable members  78  and  79  although various alternative cable-to-bar association means can be employed as those skilled in the art will appreciate. conveniently and preferably, each bar  82  and  83  distal end has a cable receiving groove  84  defined therein. Thus, the bar  82  distal end can engage cable member  78  and the bar  83  can engage cable members  79 . In place of grooves  84 , other cable association or attachment means can be employed. 
     The relationship between the bar  82  and the cable member  78 , and also between the bar  83  and the cable member  79 , is such that, when the platform  41  is in its flat configuration and each cable member  78  and  79  is engaged with its bar  82  and  83 , the cable members  78  and  79  are each drawn tight or tensioned so that each cable member  78  and  79  extends between its associated respective bar  82  and  83  and each of its respective opposite cable end fasteners  81  in about a straight line. Hence, when a load is placed on the upper surface of the flat platform with the erected table  40  and oriented in a normal table use configuration, the weight of the load is transferred from the platform  41  through the load transfer bars  82  and  83  to the respective associated cable members  78  and  79 . These cable members  78  and  79 , in effect, support the platform  41  and the load thereon. 
     As those skilled in the art will readily appreciate, the load transfer bars  82  and  83  can have various structures. Preferably, each bar  82  and  83  utilize the same structure. The presently preferred structure for a bar  82  and  83  described hereinbelow. 
     When the assembled table  40  is disassembled and folded for storage or transport, the cable members  78  and  79  are preferably disengaged from their respective associated bars  82  and  83  as the bars  82  and  83  telescope and pivotably move upward. As described hereinbelow, each bar  82  and  83  is pivotally moved from its extended position in the assembled table  40  to a storage position where bar  82  rests against the underside of section  42  and where bar  83  rests against the underside of section  44 . As the sections  42  and  44  are pivoted, the cable members  78  and  79  are positioned so as to overlie exterior surface portions on the platform  41  back side of each of the hinges  55 ,  56 ,  57  and  58 . In the fully folded platform  41  configuration, all of the cables  76 ,  77 ,  78  and  79 , and both leg pairs  66  and  67 , with their respective cross braces  68 A and  68 B, are fully contained within and housed by the sections  42 ,  43  and  44 . 
     Component Structure: Sections 
     Each of the sections  42 ,  43  and  44  can be variously constructed, as those skilled in the art will readily appreciate. In the presently preferred practice of this invention, each section has a similar construction including a peripheral frame and a medral panel whose perimeter associates with the frame. 
     Center section  43  incorporates a peripheral frame  86  (see FIG. 14) that employs a frame structure comprised of a plurality of interfitting components. The components include runner sections and base sections, as illustrated and described herein. Thus, along each side of the frame  86 , main runners are included. Each runner is preferably a length of a preformed extrusion that is comprised of metal or plastic and that is preferably hollow although other runner constructions can be employed, if desired. Each runner has opposite ends that can function as female connectors that interfit (that is, receive thereunto) various other base components that have associatable male connectors at each opposite end. These other components are here also preformed and comprised of molded metal or plastic. As those skilled in the art will readily appreciate, the exterior configuration of the individual base components can be variously comprised. Such other components include, for example, runner section end reinforcement inserts  87 . Each insert  87  has opposed end portions that each slidably fit into one end of a runner. Each insert can also slidably entirely fit inside a runner. Each insert  87  can function not only to connect, but also to reinforce an associated usually relatively thin-walled runner. The reinforcement is particularly desirable in runner regions where mechanical fasteners, such as rivets, screws or the like penetrate a runner side wall, thereby to achieve attachment of further components, such as described below. In place of inserts  87 , metal or plastic backing plates (not shown) can be employed, if desired. 
     In center section  43 , each opposite end of runner  88  (see FIG. 14) receives one end of an insert  87  and the other end of each insert  87  is then inserted into one female end of a hinge leaf member  89  and  91  respectively (described below). Each respective opposite female connecting end of each hinge leaf member  89  and  91  is fitted with one end another insert  87 , and the opposite end of the insert fits into one end of a short linking runner  92  and  93 , respectively. 
     Each of the four corners of the frame  86  is provided with end defined by a different one rounded inside corner block  94 . Each corner block  94  has a pair of terminal end connecting extensions that are disposed at 90° relative to each other. Each such end extension of a corner block  94  is adapted to slidably engage an adjacent end of a runner. Here, linking runner  92  and  93  slidably engages a different one connecting extension of a different corner block  94 . One transversely extending side of the frame  86  is thus comprised of an interfitting combination of components. 
     Each opposed longitudinally extending side of frame  86  has a runner section  96  and  97 , respectively. One end of each runner section  96  and  97  receives therein one end of an adjacent corner block  94 , while, at the opposite end thereof, each runner section first receives therein an insert  87  for reinforcement purposes, and then receives therein one connecting extension of a different corner block  94  thereby completing each longitudinally extending side. 
     The other transversely extending side of frame  86  includes a runner section  98  each of whose opposite ends receives therein the female terminal side extension of a different hinge leaf member  99  and  101 . The opposite female end terminal side extension of each hinge leaf member  99  and  101  is received into one end of a different short linking runner  102  and  103 , respectively. The opposite end of each linking section  102  and  103  receives therein one end of a different corner block  94 , thereby completing this transversely extending side of frame  86  and the frame  86 . 
     Each of the exposed (or exterior) components of the frame  86  defines along its interior upper side an integral and continuously extending shoulder that extends around the frame perimeter. The shoulders of the individual contiguous components are formed so as to be in end-aligned relationship relative to one another. The continuously extending shoulder is thus adapted to receive and hold in an edge supporting relationship the perimeter-adjacent edge regions of a surface-defining panel member  104  (see FIG. 12) that is itself preferably unitarily formed. The panel member  104  can be comprised of various materials, such as plywood, pressed board, particle board, filled plastic or the like. 
     All components of a frame  86 ,  107  or  106 , and their associated panel components  138 ,  139  and  104  are conveniently assembled together using an adhesive, such as an epoxy resin or the like so that the section assemblies become integral and rigid section structures 
     The two end sections  42  and  44  each incorporate a similar perimeter frame  106  and  107 , respectively. The preferred structure of frame  106  is representative of both frames  106  and  107  and is shown in FIG. 13 (note location of strap  128 ). The view shown in FIG. 13 is similar to that shown in other figures such as FIGS. 14, but is rotated to provide a view of table  40  from an opposite end in order to show closure strap members (described below). 
     The transversely extending inward side of frame  106  includes a runner  108  that receives in each of its opposite ends a different insert  87 . One end of the runner section  108  receives therein one of the opposite female ends of a hinge leaf member  109  (described below). The other female end of the hinge leaf member  109  is received into one end of a linking runner  111 . The opposite end of the linking runner  111  receives an end extension of a corner block  94 . The opposite end of the runner section  108  receives therein one opposite female end of a hinge body  112  that is provided for pivotal support of the upper end of a load transfer bar  82  or  83  as described below. The opposite female end of the hinge body  112  is received in one end of a linking runner  113 . The opposite end of the linking runner  113  receives therein one opposite female end of a hinge leaf member  114  as described below. The opposite female end of the hinge leaf member  114  is received into one end of a linking runner  116 . The opposite end of linking runner  116  has received there into one end extension of a corner block  94 . 
     Each of the longitudinally extending opposite sides of the frame  106  includes a different runner  117  and  118 . One end of each such runner plug fits about the respective projecting opposite end of a different one corner block  94 . The opposite end of each runner section plug fits about one projecting connecting end of a different unitarily formed outside corner block  119  and  121  as described below. 
     The transversely extending outward side of frame  106  includes a runner  122  that has each one of its respective opposite ends receiving a different projecting one opposite connecting end of a different cable end mounting bracket  123  (paired; described below). The opposite connecting end of each bracket  123  is received into one end of a different respective linking runner  126  and  127 . The opposite end of each of these linking runners  126  and  127  receives therein the opposite projecting end of a different outside corner block  119  and  121 . 
     Like the frame  86  of section  43 , each of the exposed (or exterior) components of the frame  107  of section  94  defines along its interior upper side a shoulder portion, and the individual shoulders are contiguous and in end-aligned relationship relative to one another. These shoulders taken together are thereby adapted to receive and hold in supporting relationship the perimeter-adjacent edge regions of a panel member  138  (see, for example, FIG. 12) that is itself preferably unitarily formed preferably similarly to panel member  104 . The frame  106  of section  42  is provided with a similar panel member  139 . 
     In overlying relationship to each of the panel members  139 ,  104  and  138  a molded and upholstered foam pad  141 ,  142  and  143 , respectively, is preferably positioned. Exposed side edges of each of these pads  141 ,  142  and  143  is provided with a downturned outside perimeter flange  145 ,  146  and  147 , respectively, that extends downwardly below each of the frames  106 ,  86  and  107 . 
     The pads  141 ,  142 ,  143  are conveniently optionally and preferably constructed of an upholstered molded foam material. The table  40  and these pads cooperate and are configured so that the geometry of the pads does not interfere with the articulation of the section members. These pads are conveniently fastened to the respective adjacent section top surfaces with some sort of removable attachment means, such as a hook and loop (e.g., “Velcro” type) fastener, a double stick foam attachment tape such as used in the automotive industry, or the like. The feature of allowing these pads to be removed for cleaning or replacement after damage or wear is not currently known for any now known folding padded tables. 
     To permit the lifting and transporting of the table  40  when it is in its folded configuration, handle carrying means is provided. Various carrying means can be utilized as those skilled in the art will appreciate. In the now preferred embodiment  40 , the mid-region along the transversely extending inner side of frame  107  of section  44 , and also the mid-region of the adjacent transversely extending side of frame  86  of section  43  are each provided with a conventional handle  128 . Conveniently, the foot of each handle  128  is mounted to its associated runner  108  and  88 , respectively, by means of rivets  129  that extend through each foot end of each handle  128 , pass through the runner side wall, and enter into an insert  87  that has been slidably moved from the end of each associated runner through the runner into transverse alignment with the rivets for each handle base end. 
     Optionally, a folded table  40  can be also provided with a shoulder strap  131  such as illustrated, for example, in FIG. 9 for lifting and transporting purposes. For purposes of shoulder strap  131  attachment, the frames  107  and  86  are each provided with a cooperative shoulder strap buckle assembly  132 . Thus, as shown in FIGS. 13 and 4, one buckle assembly  132  is mounted by rivets  129  or the like to each one of the linking runners  92  and  93  of the frame  86 , and another buckle assembly  132  is mounted by rivets  129  or the like to each one of the linking runners  116  and  111  of the frame  107 . Preferably, but optionally, a reinforcing plate  133  is associated at all locations of rivet  129  use. 
     To maintain the table  40  in its fully folded configuration as shown, for example, in FIGS. 8 and 9. The frame  107  of section  44  is provided on each of its longitudinal sides with a short closure strap  134  that has an associated terminal female buckle  136 . Each closure strap is here mounted by rivets  129  or the like that extend through the base of each strap  134 , through the adjacent end portion of the associated runners  117  and  118 , and into the protruding connecting end portion of an associated outside corner block  119 . Correspondingly, and in alignment with the closure straps  134  of frame  107 , the frame  86  is provided on each of its longitudinal sides with a short closure strap  137  that has an associated terminal male buckle  135 . Each closure strap  137  is here mounted by rivets  129  or the like that extend through the base of each strap  137 , through the adjacent side wall of the associated runners  96  and  97 , and into an insert  87  that has been slidably moved interiorly through each runner  96  and  97  so as to be in alignment with such rivets  129 . 
     Component Structure: Hinges  55  through  58   
     Hinge members  55 ,  56 ,  57  and  58  are here each preferably similarly constructed, as shown in FIGS. 24 and 25. Each such hinge has two identical opposing leaf members  240 , each preferably being comprised of molded plastic or metal. Hinges  57  and  58  each incorporate a short hinge link member  243 , and hinges  55  and  56  each incorporate a long hinge link member  242  both preferably comprised of molded plastic or metal. As described below each pair of leaf members is connected with its corresponding leaf member by two pintle members  241 . 
     Both hinge link members  243  and  242  are similarly constructed so that each has a wide, horizontally aligned center section  245  that is inclined upwardly to an apex region that is defined by a horizontally aligned transversely extending center groove  246  defined across each link member  243  and  242 . Extending at each opposite end of the center section  245  perpendicularly to the center groove  246  is a rounded guide section  247 . Between the center section  245  and the terminal guide section  247  is an integral leg. The leg is short in link member  243  and elongated in link member  242 . Between the guide section  247  and the center section  245  and extending through each opposite side of the leg a horizontally translating guide slot  248  is defined. Each hinge link member  242  and  243  is fitted to a pair of leaf members  240 . 
     Each leaf member  240  contains an axially aligned medially located mouth opening  250  which accommodates the hinge link center section  245 . Connected to the hinge leaf mouth  250  is an axially aligned hinge leaf throat  251  which accommodates the hinge link guide section  247 . A horizontally aligned cylindrical bore  252  passes through the leaf member  240  at a location near the rear of the hinge leaf mouth. The hinge leaf  240  is fitted to its corresponding link member  242  or  243 . A hinge pintle member  241  is inserted axially into the bore  252  of each leaf member  240  where it passes slidably through the link guide slot  248 . When the opposing leaf member  240  is correspondingly and similarly fitted, the resulting hinge assembly has the assemble configuration shown in the lower views of FIG. 26A through 26D which illustrates the hinge members  55  and  56 . 
     In each leaf member  240 , the upper open end of the hinge leaf mouth  250  opposite the hinge leaf throat  251  is a horizontally aligned, vertically projecting hinge leaf tooth  249 . Each opposing hinge leaf tooth  249  fits within half of the center groove  245  contained within the hinge link member  242 . The interaction of these components is illustrated in the upper sectional views of FIGS. 24A through 24D. Thus, in the closed position illustrates in FIG. 24A, the three components are held axially by the opposing pair of hinge leaf tooth members  249  which bear against each hinge link member vertically through the hinge link member center groove  246 . The leaf members  240  are restrained from horizontal motion and the hinge link center section  245  is restrained within the hinge leaf mouth  250 . As the leaf members  240  are rotated open about the pintle members  241 , the hinge leaf tooth members  249  retract from the hinge link center groove  246 . This retraction allows the pintle members  241  to translate axially along the hinge link guide slot  248  as the leaf members  240  rotate about the pintle members  241 . During this translation, the leaf members  249  are horizontally restrained because the hinge link guide is always partially in contact with the hinge leaf throat  251 . In the fully open position, as illustrated in FIG. 26D, the leaf members become restrained axially by the hinge link guide section  247 . 
     As illustrated in FIG. 24, the only variant in the hinge assembly is the axial length of the hinge link member guide section  247  which determines the overall open separation between the leaf members  240 . By varying this length, similar components can be fabricated to accommodate various thicknesses of the table  40  section members. 
     Component Structure: Leg Pairs, Legs and Cross Braces 
     Each of the leg members  66 A and  66 B of leg pair  66 , and each of the leg members  67 A and  67 B of leg pair  67  is similarly structured as are each of the cross braces  68 A and  68 B. The representative leg member  66 A and its associated representative cross brace  68 A are illustrated in FIGS. 15-21. 
     Leg member  66 A incorporates a tubular lower leg section  148  whose upper end portion is telescopically and slidably received in the lower end portion of a tubular upper leg section  149 . The lower end portion of lower leg section  148  is associated with a conventional elastomeric cushioning foot  151 . 
     A retaining pin  183  is fitted into a vertically aligned aperture  182  near the end of a cylindrical spring body  178  containing a horizontally oriented center bore  179 . A spring  177  is inserted into the opposite end of the horizontally aligned center bore  179  such that it abuts the retaining pin  183  which passes through the center bore  179 , and the spring  177  is therefore contained within the center bore  179 . This assembly is then inserted into the end of a cylindrical cross bar member  184 . The cross bar member is provided with a pair of vertically aligned holes  185  near its end which are horizontally and rotationally aligned with a vertically aligned alot  186  further along its length. The spring body is positioned in the cross bar so that these apertures become concurrent with a pair of vertically aligned holes  180  and with a vertically aligned slot  181  in the spring body. At this point the cross bar is slidably inserted into a sleeve  173  defined in a cross bar catch  172 . A retaining pin  176  is inserted into a vertically aligned hole  175  of the cross bar catch  172  and then passes through the aforementioned slots  186  and  181  such that it abuts the end of the spring  177  thus placing the spring between retaining pins  176  and  183 . 
     The leg cable members  76  and  77  are configured so that one end of each forms a loop made using a cable end crimp-type fastener  81 . These loops which are large enough to be placed over the cross bar member  184  are inserted into a vertically aligned opening  164  defined in a slide  181 . The cross bar member  184  is then inserted into a horizontally aligned sleeve  163  defined in the slide  161 , through the loops in cables  76  and,  77  and into the inner end of sleeve  163  which passes through the opening  164 . A pair of roll pins  166  are then inserted into a pair of vertically aligned holes  165  defined in the slide  161  which are then concurrent with the aforementioned pairs of holes  180  and  185 . Thus, the leg cable members  76  and  77  are connected to the cross bar by the slide  161  and the spring body  178  that is contained within the cross bar  184  and the slide  161  and are fastened to the cross bar  184  by the retaining pin pair  166 . Further the cross bar catch  172  is allowed to translate horizontally on the cross bar but is limited in travel and held in rotational position by the retaining pin  176  contained within the slots  188  and  181  and is returned to an outboard position by the spring  177  which pushes against the slidable pin  176  and the static pin  183 . This relationship can be seen in FIGS. 19-21. 
     An upper leg section  149  is slidably inserted into a vertically aligned sleeve  162  defined in the slide  161 . The lower end of the upper leg section  149  is then fitted with an upper leg base  167 . The upper leg base  167  is preferably comprised of molded plastic and contains an imbedded, horizontally aligned, outwardly extending pin  168  that is preferably comprised of steel. This pin  168  is designed for fitment with a horizontally aligned well or pocket  174  contained within the cross bar catch  172  as described later. The upper leg section  149  is fitted to a vertically aligned counterbore  169  defined in the upper leg base  167 . The counterbore  169  region is such that the lower leg section  148  can be slidably extended therethrough. 
     The upper leg base  167  is maintained in a fixed orientation when engaged with the upper leg section  149 . For this purpose, various means can be employed. Preferably and as shown in FIGS. 18-20, a horizontally aligned hole  159  is provided in the upper leg section  149  adjacent its lower end, and a vertically aligned notch  171  is defined adjacent its lower end and opposite the hole  159 . Also, a hemispherically configured protrusion  170  is integrally formed in the counterbore  169  of upper leg base  167 , and, opposite the protrusion  170 , a horizontally aligned longitudinally extending finger-shaped protrusion  171  is formed. The relationship between the hole  159  and the notch  160  in the upper leg section  149  and both protrusions  170  and  171  is such that, when the counterbore of the upper leg base  167  is fitted over the end of the upper leg section  149 , the protrusion  170  engages the hole  159  and the protrusion  171  engages the notch  160 , thereby fixing and orienting the upper leg base  167  to the upper leg section  149 . 
     Referring back to FIG. 15, a detent pin  154  that is fitted to a spring  153  is inserted into the upper end of the lower leg section  148  such that the pin  154  can protrude from and be depressed into a horizontally aligned hole  155  near the upper end of the lower leg section  148 . This assembly is then slidably inserted through the counterbore  169  of upper leg base  167  and into the lower end of upper leg section  149 . In order for the leg assembly to telescope, the upper leg section  149  contains a vertically spaced series of horizontally aligned holes  158 . The pin  154  pushed outward by its spring  153  engages these holes and thus holds the lower leg section  148  in the desired position relative to the upper leg section  149 . 
     The upper leg section  149  is fitted with a cap  151  containing a horizontally aligned hole  156  which aligns with another horizontally aligned hole  157  contained in the upper leg section  149  near its upper end. A pin member  152  is used within these holes to fasten the leg assembly to the leg connector assembly  69  as described below. 
     FIGS. 19 through 21 illustrate the function of the above-described leg and cross bar assembly as it relates to releasing the tension in leg cable members  76  and  77 . The cable members themselves are not shown in these view and the lower leg section  148  is shown in its retracted position as the cross bar slide  161  can be prohibited from upward motion by the leg detent pin  154  when the lower leg section  148  is in an extended position. 
     In the closed position as shown in FIGS. 19A and 19B, the cross bar assembly  68   a  or  68   b  as described above is prohibited from motion as a pair of pins  168  is engaged with a pair of cross bar catches  172  through a pair of pockets  174  as described above. The cross bar catches  172  are held in position with the pins  168  by the springs  177  as described above. In this configuration, the assembly is not allowed to slide upward as forces resolve through upper leg members  149  via the upper leg bases  167  and cross bar catches  172 . 
     FIGS. 21A and 21B shows one cross bar catch as it would appear if manually disengaged by pushing against the spring  177  to disengage the cross bar catch  172  from the pin  168 . As each pair of these members is simultaneously disengaged, the assembly  68   a  or  68   b  is free to slide upward along the upper leg  149  resulting in the configuration shown in FIG. 21A and 21B where tension is released from cable members  76  and  77 , thus allowing the corresponding leg pairs to rotate to their closed position. 
     The Load Transfer Bars and Panel Catch Assemblies  82  and  83   
     Each of the load transfer bars  82  and  83  has a similar structure. The structure of bar  82  and its associated pivot member or hinge  112  (seen in FIG. 13) and panel catch member  206  are illustrated in FIG.  13 . 
     A cable guide member  190  containing a cable receiving groove  196  is fitted to the lower end of a lower bar member  193  and is fastened with a retaining pin  192 . Pin  192  is received by a horizontally aligned hole  194  that is near the lower edge of the lower bar member  193 , and that is concentric with a horizontally aligned hole  191  contained within the cable guide member  190 . Preferably, for manufacturing cost purposes, the upper and lower load transfer bar members  193  and  198  are constructed of the same tubular material as the upper and lower leg members  148  and  149 . Thus, the same detent pin and spring members  155  and  154 , respectively, are conveniently used in the construction of the load transfer bars  82  and  83 . The detent pin  154  fitted to a spring  153  is inserted into the upper end of the lower bar section  193  so that the pin  154  can protrude from and be depressed into a horizontally aligned hole  195  near the upper end of the lower bar section  193 . This subassembly is then slidably inserted into the lower end of upper bar section  198 . In order for the bar assembly to telescope, the upper bar section  198  contains a horizontally aligned hole  199 . The pin  154  when pushed outwardly by its spring  153  engages this hole and thus can be used to hold the lower bar section  193  in the desired position relative to upper bar section  198 . The upper end of the upper bar member  198  is then slidably inserted into a sleeve  209  defined in a panel catch member  206 . A second detent pin member  202  is fitted to a spring  203  and is fitted into the upper end of upper bar member  198  so that the pin  202  can protrude from and be depressed into a horizontally aligned hole  200  (partially shown) near the upper end of the upper bar section  198 . The upper bar section  198  is then fitted with a cap  151  containing a horizontally aligned hole  156  which aligns with another horizontally aligned hole  201  contained in the upper bar section  198  near its upper end. A pin member  213  is then used within these holes to fasten the bar assembly to the bar pivot member  112  through a horizontally aligned hole  212  (seen in FIG. 13) contained within the bar pivot member  112 . The upper bar cap  151  contains a flat face  205  designed to rest against the inside of its pivot member  112 , thus restraining rotational motion and holding the load transfer bar open in an inboard canted direction. Once the bar assembly is folded to its open position, the platform cable member, in this case  78 , is engaged with the notch  196  of the cable guide  190  as described above. The lower bar  193  is then extended and locked into place via the pin  155  and spring  154  as described above. The cable member is adjusted, by means described later, so that in this configuration it is under slight tension. The open geometry of the load transfer bar and panel cable member are such that, for the load transfer bar to rotate, closed or outboard movement is restrained by the section cable member. This can be seen in FIG. 3, for example. 
     Once the load transfer bar is open as described above, the section catch member  206  is slid upwards along the upper bar member  198 . The section catch member  206  contains a funnel shaped protrusion  208  designed to accept the exposed volume of detent pin member  202  and automatically depress the pin as the panel catch member  206  is slid upwards. After the detent pin is depressed, it is then allowed to protrude from a horizontally aligned hole  207  (partially shown) contained within the panel catch member  206  that is vertically aligned with and just below the funnel shaped protrusion  208 . This arrangement locks the section catch member  206  in its upward position. The purpose of the section catch member  206  is to provide some means of interconnecting the end and center panel members in the event the table when unloaded is lifted for repositioning. The hinge members  55 - 57  as described herein articulate and separate for table folding and support downward forces when the table is in use, but any upward or lifting forces on the center panel member  43  will cause the hinges to open. The section catch member  206  employs an arm  210  which serves as a lever to act against the panel frame member opposite the load transfer bar, in this case runner section  88  of frame member  86  as is seen in FIG. 23, thus holding the hinges closed against the load transfer bar  82  and through the panel cable member  78 . 
     The Leg Pairs, Legs and Cross Braces 
     Each of the leg members  66 A and  66 B of the leg pair  66 , and each of the leg members  67 A and  67 B of this leg pair  67  is similarly structured as are each of the cross braces  68 A and  68 B. The representative leg member  66 A and its associated representative cross brace  68 A are illustrated in FIGS. 15-21. 
     Leg member  66 A incorporates a tubular lower leg section  148  whose upper end portion is telescopically and slidably received in the lower end portion of a tubular upper leg section  148 . The lower end portion of lower leg section  88  is associated with a conventional elastomeric cushioning foot  151 . 
     The section pads  141 ,  142 ,  143  are conveniently and preferably constructed of an upholstered molded foam material shaped such that the geometry of the pads does not interfere with the articulation of the section members. These pads are conveniently fastened to the section top surfaces with a removable attachment means, such as a hook and loop (e.g., “Velcro” type) fastener, a double stick foam attachment tape such as used in the automotive industry, or the like. Allowing these pads to be removed for cleaning or replacement after damage or wear is a feature not currently common on any folding padded tables. 
     Section Cable Members 
     Each of the platform cable members is fixed at one table platform end and is adjustable in length at its opposite table platform end. FIGS. 27 through 30 show both fitments of the platform cable member  78  to the cable mounting bracket  123  (described above). The fitment shown is for cable  78  and is exemplary of the fitment of cable  79 . 
     As is seen is FIG. 29, the cable mounting bracket  123  here has an axially aligned cable channel  278  which has a trough shape with a horizontally aligned cylindrical bore  225  passing through its vertical walls and open to the channel near the end vertical wall of the channel which defines a portion of a section frame member as described above. Channel  278  is also opposite the vertical horizontally aligned end wall of the cable channel  278  that defines a horizontally aligned, flat, vertical face  226 . The face  226  contains an axially aligned hole  228 . The axially aligned walls of the cable channel  278  each have a flat, axially aligned, horizontal guide rail section  227 . 
     The fitment of the fixed end of the platform cable member is illustrated in FIGS. 27 and 28 and employs a cable clamp  81 . The end of the cable member  78  is formed into a loop large enough to accept a pintle member  125 . This looped cable end is positioned within the axially aligned walls of the cable channel  278  and the pintle  125  is fitted diametrically into the cylindrical bore  225  where it passes through the loop in cable member  78  thus connecting the cable member  78  to the cable mounting bracket  123 , as illustrated in FIG. 28, which becomes an integral component of the section members (described above). 
     The fitment of the adjustable end of the platform cable member is illustrated in FIGS. 29 and 30. A cable clamp  81  is used at the end of the cable member and is fastened to a threaded cable tensioning screw  124 . The tensioning screw is fitted into the cable mounting bracket  123  through the hold  228  (described above) such that the tensioning screw is restrained in axial rotation by the horizontal guide rail section  227  and is axially adjustable by a pair of hex nuts  120  or the like acting against the flat vertical face  226 . In this fitment, the platform cable member is redirected axially around the pintle member  125  which is fitted into the bore  225  (described above). This configuration allows the cable member to connect vertically with the platform member via the pintle member  125  and be changed in length by adjustment of the tensioning screw  124 . 
     Leg End Connector Assemblies  69   
     FIGS. 31 and 32 illustrate the fitment of each of the leg cable members  77  to the leg end connector assembly  69  (described above). A corner block  119  (described above) contains an axially aligned socket  130  with a horizontally aligned cylindrical bore  223  passing therethrough. The socket accepts the upper leg end cap  151  (described above), and the leg pintle member  152  is inserted diametrically into the bore and through the bones  156  in the upper leg cap and  157  in the upper leg section  149  (described above), thus connecting the leg member, in this instance  66 A, to its panel member. 
     The outside corner block  119 , described above, also contains a cable channel  277 , defined with a horizontally aligned bore  219 , a pair of horizontal guide rails  220 , an axially aligned hole  221 , and a vertical face  222 , all of which are identical in orientation and function to the similarly named features of the cable mounting bracket  123  (described above). The leg cable member  77  is attached to a tensioning screw  124  using a cable clamp  81  and is fitted to the cable channel  277  using a pair of hex nuts  120  or the like and is then redirected via pintle member  125  which is identical in function to the fitment of cable member  78  (described above) except member  125  is in this case tensioning both leg cable members as the axial motion of the upper end of leg cable member  77  translates into leg member rotation which in turn tensions leg cable member  76 . 
     Leg Cable Members  76   
     The fitment of each leg cable member  76  to a table panel member via a hinge leaf member is shown in FIGS. 33 and 34. The leaf member  240  (described above) is further defined with a vertically aligned cable receiving groove  253  which is passed through by the cylindrical bore  252  (described above). The leg cable member  76  is formed into a terminal loop large enough to be passed through by the hinge pintle member  241  at one end by a cable clamp  81  and is fitted into the cable receiving groove  253  before the hinge pintle member  241  is installed (described above). Thus the inner end of the leg cable member  76  is fastened to its corresponding frame member (described above). 
     While this is the preferred configuration for this assembly, a similar groove and bore may be implemented in any of the end section frame members to achieve other configurations. 
     The foregoing illustrates the general principles of this invention. However, since numerous modifications and changes will be readily apparent to those skilled in the art based on this description, it is not desired to limit the invention to the exact construction and operation shown and described. Accordingly, the scope of this invention includes other modifications and equivalents that fall within the scope of the foregoing description and the following claims.