Restraint for a vehicle seat and seat belt
First Claim
1. A vehicle seat assemby with a strong flexible restraint tie completely contained therein comprising:
- a seat including a seat frame for supporting a horizontal cushion and an upright back, a rugged fore-and-aft adjustment having a fixed member and a movable member, a spring suspension having upper and lower ends, means connecting said lower end to said movable member, means connecting said upper end to said seat frame for suspending said seat frame above said fore-and-aft adjustment, said seat having a normal uppermost position for riding comfort, fastening means for securing said fixed member to rigid structure of a vehicle,said strong flexible restraint tie having one end connected to said seat frame and its other end connected to said movable member, the ends of said tie being secured at points approximately in a vertical line with said back, the length of said tie being such that said tie becomes taut in said normal uppermost position of said seat frame, and a seat belt connected to said seat frame.
0 Assignments
0 Petitions
Accused Products
Abstract
Vehicle seat assemblies, including seats and their suspensions that are to be mounted to rigid structure of vehicles, have restraint ties completely contained within the assemblies. The ties restrict the amount of upward and forward movement of the seats when they and their occupants are subject to abnormal forces when the vehicles roll over or are involved in other accidents. Each restraint tie is made from strong, flexible material such as wire rope; one end of a tie is connected to one frame of an assembly at the top of its suspension, and the other end is connected to another frame at the bottom of the suspension. The latter frame may be the movable member of a rugged fore-and-aft adjusting mechanism. In addition, pelvic restraint belts are connected to a frame at the top of the suspension.
62 Citations
4 Claims
-
1. A vehicle seat assemby with a strong flexible restraint tie completely contained therein comprising:
-
a seat including a seat frame for supporting a horizontal cushion and an upright back, a rugged fore-and-aft adjustment having a fixed member and a movable member, a spring suspension having upper and lower ends, means connecting said lower end to said movable member, means connecting said upper end to said seat frame for suspending said seat frame above said fore-and-aft adjustment, said seat having a normal uppermost position for riding comfort, fastening means for securing said fixed member to rigid structure of a vehicle, said strong flexible restraint tie having one end connected to said seat frame and its other end connected to said movable member, the ends of said tie being secured at points approximately in a vertical line with said back, the length of said tie being such that said tie becomes taut in said normal uppermost position of said seat frame, and a seat belt connected to said seat frame. - View Dependent Claims (2, 3)
-
-
4. A vehicle seat assembly with a strong flexible restraint tie completely contained therein comprising:
-
a seat frame for supporting a horizontal cushion and an upright back, a rugged fore-and-aft adjustment having a fixed member to be fastened to rigid structure of a vehicle and a movable member to be adjustable in a fore-and-aft direction with respect to said vehicle, a height adjusting mechanism connected to said seat frame, a seat support having a lower end secured to said movable member of said fore-and-aft adjustment and an upper end connected to said height adjusting mechanism, said height adjusting mechanism being adjustable to position said seat frame at a desired height over said seat support, said seat frame having a normal uppermost position, said strong flexible restraint tie having a lower end connected to said movable member of said fore-and-aft adjustment and an upper end connected to said seat frame, said ends of said strong flexible restraint tie being on approximately a vertical line through said back, said tie becoming taut as said height adjusting mechanism is adjusted to position said seat frame in said normal uppermost position, and a seat belt connected to said seat frame.
-
Specification