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A foldable deck for supporting cargo in a freight compartment is provided. The foldable deck includes a pair of deck panels connected by a double jointed hinge. The foldable deck is mounted on one of the side walls of the freight compartment and is capable of movement between a secure upright positi

A foldable deck for supporting cargo in a freight compartment is provided. The foldable deck includes a pair of deck panels connected by a double jointed hinge. The foldable deck is mounted on one of the side walls of the freight compartment and is capable of movement between a secure upright position and an extended horizontal deployed position. When the deck panels are in their deployed position they at least partially define a platform above the floor of the vehicle freight compartment. The double jointed hinge has a hinge member having a pair of pivot pins and slot pins that alternate between a deployed position and an upright position. The free end rests upon a channel or catch rail on the free wall opposite the attachment wall.

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What is claimed is: 1. A double jointed hinge assembly comprising: a first end angle; a first link member adjacent said first end angle; a pair of opposing hinge members between said first link member and a second link member; and a second end angle adjacent said second link member, wherein a pair

What is claimed is: 1. A double jointed hinge assembly comprising: a first end angle; a first link member adjacent said first end angle; a pair of opposing hinge members between said first link member and a second link member; and a second end angle adjacent said second link member, wherein a pair of slot pins and a pair of pivot pins are disposed through said first link member, said hinge members, and said second link member, wherein said slot pins rotate concentrically about said pivot pin between an upright stopping position and a deployed stopping position. 2. The double jointed hinge assembly of claim 1, further comprising a pivoting hinge guard having a slot pin receiving area, said pivoting hinge guard being disposed between said first or said second link member and a hinge member, wherein one of said pair of slot pins is disposed in said slot pin receiving area. 3. The double jointed hinge assembly of claim 1, further comprising a hinge guard having a pair of arcs slotted to permit movement of said pair of slot pins, said hinge guard being disposed between said first or said second link member and a hingemember. 4. The double jointed hinge assembly of claim 1 wherein said hinge member further comprises a magnet. 5. The double jointed hinge assembly of claim 1 wherein said pair of opposing hinge members have a hinge member gap, said hinge member gap being at least one inch. 6. The double jointed hinge assembly of claim 1 further having a link member gap between said first link member and said second link member, said link member gap being at least one inch. 7. A foldable deck for supporting cargo in a freight compartment comprising: a first deck panel pivot mounted to a mounting sidewall; a second deck panel connected to said first deck panel by the double jointed hinge assembly of claim 1, wherein said double jointed hinge assembly alternates between an upright stopped position and a deployed stopped position. 8. The foldable deck of claim 7 further comprising a torque tube, said torque tube placed through vertical walls of said first or second deck panel and through a cavity in said hinge member. 9. The foldable deck of claim 7 further comprising a strut attached to a vertical wall of said first deck panel. 10. The foldable deck of claim 9 wherein said strut is mounted on a pin having a ball to permit rotation of said strut. 11. The foldable deck of claim 9 wherein said strut comprises a mechanical spring. 12. A foldable deck for supporting cargo in a freight compartment comprising: a first deck panel mounted to a mounting sidewall; a second deck panel removably attached to a catch rail, said second deck panel connected to said first deck panel by a double jointed hinge, said double jointed hinge comprising: a pair of first and second hinge members, said first hinge member attached to said first deck panel and said second hinge member attached to said second deck panel; a pair of link members for each pair of hinge members, each of said link members being adjacent to said first hinge member and said second hinge member; wherein a pair of slot pins and a pair of pivot pins is disposed through said link members and said hinge members, and wherein said slot pins rotate concentrically about said pivot pins between an upright stopping position and a deployed stopping position. 13. The foldable deck of claim 12, further comprising a double jointed hinge assembly, said double jointed hinge assembly comprising two or more double jointed hinges wherein said double jointed hinges are connected by a center member. 14. The foldable deck of claim 13, further comprising a plurality hinge guards having a pair of arcs slotted to permit movement of said of slot pins, said hinge guards being disposed between each pair of hinge members and each link member. 15. The foldable deck of claim 13, further comprising a plurality pivoting binge guards, each pivoting hinge guard having a slot pin receiving area, said pivoting hinge guard being disposed between a link member and a hinge member, wherein one of said pair of slot pins is disposed in said slot pin receiving area. 16. The foldable deck of claim 13, further comprising at least one torque tube disposed through vertical walls of either said first or second deck panel and through a cavity of a hinge member. 17. The foldable deck of claim 16, further comprising at least one torque plate disposed along a vertical wall of either said first or second deck panel and through a cavity of a hinge member, wherein said torque plate is in communication with said torque tube. 18. The foldable deck of claim 12, wherein said first hinge member further comprises a magnet. 19. The foldable deck of claim 12 further comprising a strut attached to a vertical wall of said first deck panel. 20. The foldable deck of claim 19 wherein said strut is mounted on a pin having a ball to permit rotation of said strut. 21. The foldable deck of claim 19 wherein said strut comprises a mechanical spring.