초록 ▼

A motor vehicle cargo restraint system has manually operated tie-down loops that are easily latched and locked to rails fastened to the vehicle structure adjoining a cargo space on the vehicle. The tie-down loops are latchable and lockable to the rails in a plurality of locations spaced along the ra

A motor vehicle cargo restraint system has manually operated tie-down loops that are easily latched and locked to rails fastened to the vehicle structure adjoining a cargo space on the vehicle. The tie-down loops are latchable and lockable to the rails in a plurality of locations spaced along the rails. The number of tie-down loops and rails and the orientation of the rails may be varied according to the particular cargo space and the cargo restraint desired.

대표청구항 ▼

1. A motor vehicle cargo restraint system comprising at least one rail adapted to be fastened to a cargo carrying region of a motor vehicle, said rail having a longitudinally extending channel and a plurality of first latching means located on opposite sides of said channel in laterally aligned pair

1. A motor vehicle cargo restraint system comprising at least one rail adapted to be fastened to a cargo carrying region of a motor vehicle, said rail having a longitudinally extending channel and a plurality of first latching means located on opposite sides of said channel in laterally aligned pairs at spaced positions along the length of said channel, at least one cargo tie-down loop adapted to receive a cargo restraining line, said tie-down loop having second latching means adapted to be received through said channel and then by manual pushing on and then partial turning of said tie-down loop and then manual positioning of said tie-down loop along said rail be selectively located opposite said pairs of said first latching means, and said second latching means being further adapted on manual release of said tie-down loop to engage with a selected pair of said first latching means to firmly latch and lock said tie-down loop to said rail in one of a plurality of selectable tie-down loop positions located along said rail. 2. A motor vehicle cargo restraint system as defined in claim 1 wherein said first latching means are notches, and said second latching means includes a pawl and a spring wherein said pawl is configured to pass freely through said channel when said pawl is manually arranged with said tie-down loop in parallel alignment with said channel, and wherein said spring is co-operatively arranged with respect to said pawl and said rail when said pawl is passed through and then turned transverse to said channel by said tie-down loop so that said spring forces said pawl to engage with a selected pair of said notches on release of said tie-down loop. 3. A motor vehicle cargo restraint system as defined in claim 2 wherein said tie-down loop has a closed loop portion and a spring seat portion joined directly to said closed loop portion and a cylindrical portion joined directly to said spring seat portion, a spring seat received about said cylindrical portion, said spring is received about said cylindrical portion between said spring seat portion and said spring seat, said pawl is fixed to a distal end of said cylindrical portion in angular alignment with said closed loop portion, and said spring seat is adapted to engage with said rail on insertion of said pawl through said channel and force compression of said spring by manual pushing force on said closed loop portion and said spring seat portion and on release of said manual pushing force and turning of said closed loop portion relative to said cylindrical portion and said rail to align said pawl with a selected aligned pair of said notches said spring forces engagement of said pawl with the selected pair of said notches. 4. A motor vehicle cargo restraint system as defined in claim 3 wherein said spring seat is manually turnable with respect to said spring seat portion, and said spring seat portion has lugs that are angularly aligned with said closed loop portion and are angularly alignable with and receivable in slots in said spring seat with relatively turning of said spring seat to allow said spring seat portion to move toward said spring seat to compress said spring when said tie-down loop portion and said spring seat portion are manually pushed. 5. A motor vehicle cargo restraint system as defined in claim 3 wherein said rail is a painted metal part and said spring seat is a plastic part to prevent scraping of said rail by said spring seat and also to prevent squeaks and rattles in the cargo restraint system.