Seat and occupant restraint system
First Claim
Patent Images
1. A seat restraint system mountable to a vehicle floor comprising:
- a seat frame and seat;
vehicle suspension seat means connected to said scat frame and seat and for mounting to a vehicle floor operable to allow said seat frame and seat to move to and from the vehicle floor;
belt means mounted to said seat frame and seat to restrain an occupant thereon; and
,seat retracting means connected to said seat frame and seat operable to move said seat frame and seat toward the vehicle floor upon crash and wherein;
said seat retracting means includes a fluid cylinder and a source of pressurized fluid connected thereto, said fluid cylinder has a retractable cylinder rod connected to said seat frame and seat, said seat retracting means upon crash applying fluid pressure to said fluid cylinder moving said cylinder rod to move said seat frame and seat toward the vehicle floor.
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Accused Products
Abstract
A restraint system for moving a vehicle seat and occupant toward the vehicle floor. A fluid cylinder pivotally mounted to the floor has an extendable piston rod connected to a linkage mounted to the vehicle seat. A three point belt assembly mounted to the seat is connected to the cylinder rod. Retraction of the cylinder rod pretensions or tightens the three point buckle assembly and subsequently moves the seat towards the vehicle floor.
74 Citations
8 Claims
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1. A seat restraint system mountable to a vehicle floor comprising:
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a seat frame and seat; vehicle suspension seat means connected to said scat frame and seat and for mounting to a vehicle floor operable to allow said seat frame and seat to move to and from the vehicle floor; belt means mounted to said seat frame and seat to restrain an occupant thereon; and
,seat retracting means connected to said seat frame and seat operable to move said seat frame and seat toward the vehicle floor upon crash and wherein; said seat retracting means includes a fluid cylinder and a source of pressurized fluid connected thereto, said fluid cylinder has a retractable cylinder rod connected to said seat frame and seat, said seat retracting means upon crash applying fluid pressure to said fluid cylinder moving said cylinder rod to move said seat frame and seat toward the vehicle floor.
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2. A seat restraint system mountable to a vehicle floor comprising:
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a seat frame and said; vehicle suspension seat means connected to said seat frame and seat and for mounting to a vehicle floor operable to allow said seat frame and seat to move to and from the vehicle floor; belt means mounted to said seat frame and seat to restrain an occupant thereon; and
,seat retracting means connected to said seat frame and seat operable to move said seat frame and seat toward the vehicle floor upon crash and further comprising; timing means associated with said belt means and said seat retracting means with said timing means operable with said seat retracting means to tighten said belt means prior to said seat retracting means moving said seat frame and seat toward the vehicle floor. - View Dependent Claims (3, 4)
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5. A seat restraint system mountable to a vehicle floor comprising:
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a vehicle suspension seat; suspension means connected to said seat and for connecting to a vehicle floor and operable to allow said seat to allow said seat to move to and from the vehicle floor; a belt mounted to said seat to restrain an occupant thereon; and
,a seat retractor connected to said seat to move said seat toward the vehicle floor upon crash and wherein; said seat retractor includes a fluid cylinder and a source of pressurized fluid connected thereto, said fluid cylinder has a retractable cylinder rod connected to said seat, said seat retractor upon crash applying fluid pressure to said fluid cylinder moving said cylinder rod to move said seat toward the vehicle floor.
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6. A seat restraint system mountable to a vehicle floor comprising:
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a vehicle suspension seat; suspension means connected to said seat and for connecting to a vehicle floor and operable to allow said seat to move to and from the vehicle floor; a belt mounted to said seat to restrain an occupant thereon; and
,a seat retractor connected to said seat to move said seat toward the vehicle floor upon crash and further comprising; a timer means associated with said belt and said seat retractor for tightening said belt prior to said seat retractor moving said seat toward the vehicle floor. - View Dependent Claims (7)
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8. A seat restraint system for a vehicle comprising:
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a seat; a mount; seat retracting means fixed to said mount and connected between said seat and said mount and operable upon crash to move said seat toward said mount; belt means mounted to said seat operable to restrain an occupant thereon; and
,belt retracting means connected between said seat retracting means and said belt means and operable upon crash to tighten said belt means prior to said seat retracting means moving said seat toward said mount.
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Specification