초록 ▼

A vehicle safety device includes a seat mounted within a passenger compartment of the vehicle, in which the seat is movably connected to a vehicle frame by a seat position adjusting mechanism that allows the seat to move along an axis between a forward-most position and a rearward-most position. An

A vehicle safety device includes a seat mounted within a passenger compartment of the vehicle, in which the seat is movably connected to a vehicle frame by a seat position adjusting mechanism that allows the seat to move along an axis between a forward-most position and a rearward-most position. An air-bag is mounted within the passenger compartment in front of the forward-most position of the seat, with the forward-most position of the seat defined as a position of the seat in which a distance between a passenger seated in the seat and the air-bag is equal to a minimum safe clearance. In addition, an exemplary method of maintaining a minimum safe clearance between an air-bag mounted in a vehicle and a vehicle passenger includes the steps of preventing motion of a seat toward the air-bag beyond a forward-most position, in which, when in the forward-most position, a passenger seated in the seat is separated from the air-bag by a predetermined minimum safe clearance, and providing a position adjusting mechanism for at least one vehicle control pedal to allow a passenger seated in the seat to adjust a distance between the seat and the at least one pedal by moving the at least one pedal toward and away from the seat. An automatic seat positioning system, which takes into account both seat to air-bag distance and eye height, may be used to optimally and automatically position a passenger to maximize safety and comfort.

대표청구항 ▼

A vehicle safety device includes a seat mounted within a passenger compartment of the vehicle, in which the seat is movably connected to a vehicle frame by a seat position adjusting mechanism that allows the seat to move along an axis between a forward-most position and a rearward-most position. An

A vehicle safety device includes a seat mounted within a passenger compartment of the vehicle, in which the seat is movably connected to a vehicle frame by a seat position adjusting mechanism that allows the seat to move along an axis between a forward-most position and a rearward-most position. An air-bag is mounted within the passenger compartment in front of the forward-most position of the seat, with the forward-most position of the seat defined as a position of the seat in which a distance between a passenger seated in the seat and the air-bag is equal to a minimum safe clearance. In addition, an exemplary method of maintaining a minimum safe clearance between an air-bag mounted in a vehicle and a vehicle passenger includes the steps of preventing motion of a seat toward the air-bag beyond a forward-most position, in which, when in the forward-most position, a passenger seated in the seat is separated from the air-bag by a predetermined minimum safe clearance, and providing a position adjusting mechanism for at least one vehicle control pedal to allow a passenger seated in the seat to adjust a distance between the seat and the at least one pedal by moving the at least one pedal toward and away from the seat. An automatic seat positioning system, which takes into account both seat to air-bag distance and eye height, may be used to optimally and automatically position a passenger to maximize safety and comfort. d said second hand cart including lashing means for securing said first and second hand carts together. 4. A cart moving system, comprising: a first hand cart having a first frame, a first set of wheels at the bottom of said first frame and a first support platform extending forwardly of the first set of wheels; a second hand cart having a second frame, a second set of wheels at the bottom of said second frame and a second support platform extending forwardly of said second set of wheels; a first pair of auxiliary wheel assemblies removably mounted to said first frame, said first pair of auxiliary wheel assemblies each including a wheel of larger diameter than a diameter of the wheels of said first set of wheels; and a second pair of auxiliary wheel assemblies removably mounted to said second frame, said second pair of auxiliary wheel assemblies each including a wheel of larger diameter than a diameter of the wheels of said second set of wheels; each said frame and said second frame including hollow portions and plates with holes therein; each auxiliary wheel assembly of said first pair of auxiliary wheel assemblies and said second pair of auxiliary wheel assemblies includes a post insertible into said hollow portions and a plate having holes therein; and pins extend through said plates of said first and second pairs of auxiliary wheel assemblies and said plates on said first frame and said second frame. 5. The cart moving system of claim 4 said frame including a first base frame and a first lifting frame, said second frame including a second base frame and a second lifting frame, and said first and second pairs of auxiliary wheel assemblies being mounted to said first lifting frame and said second lifting frame, respectively. 6. The cart moving system of claim 4, said first hand cart including a first base frame and a first lifting frame; said second hand cart including a second base frame and a second lifting frame; said first and second support platforms being carried on said first and second lifting frames, respectively; a first jack means operatively disposed between said first base and lifting frames and a second jack means disposed between said second base and lifting frame, respectively. 7. The cart moving system of claim 4 said first set of wheels and said second set of wheels being swivel caster-type wheels. 8. A hand cart comprising; a frame having first and second ends, said frame including hollow portions and frame plates with holes therein; a pair of primary wheel assemblies spaced from each other and connected to said base frame near one of said ends; a support platform connected to said frame; a pair of auxiliary wheel assemblies, each including a wheel of larger diameter than a diameter of said primary wheels, a post insertable into one of said hollow portions of said frame, and a mounting elate having a hole therein; and a mounting means for removably attaching each of said auxiliary wheel assemblies to said frame, each said means including a pin extending through said hole of said mounting plate and one of said holes of said frame plate, with said post disposed in one of said hollow portions of said frame. 9. The hand cart of claim 8, said frame including a base frame and a lifting frame movably mounted on said base frame, said support platform being attached to said lifting frame, and a jack means disposed between said base and lifting frames. 10. The hand cart of claim 9, said lifting frame including hollow portions therein and openings to said hollow portions near said one of said ends, and said auxiliary wheel assemblies each including a post insertable into said hollow portions through said openings. 11. The hand cart of claim 8, said primary wheel assemblies being swivel caster-type wheels. 12. A hand cart comprising; a frame having first and second ends; a pair of primary wheel assemblies spaced from each other and connected to said base frame near one of said ends: a support pl atform connected to said frame; a pair of auxiliary wheel assemblies, each including a wheel of larger diameter than a diameter of said primary wheels; and mounting means for removably attaching said auxiliary wheel assemblies to said frame; said lifting frame having plates with holes therein, said auxiliary wheel assemblies each having a plate with holes therein; and said hand cart including pins extending through holes of said plates on said lifting frame and holes of said plates on said auxiliary wheel assemblies. 13. The hand cart of claim 12, said frame including hollow portions therein and openings to said hollow portions near said one of said ends, and said auxiliary wheel assemblies each including a post insertable into said hollow portions through said openings. 14. The hand cart of claim 13, said primary wheel assemblies being swivel caster-type wheels.