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5011205 |
Telescopically-operated safety vehicle bumper
A safety vehicle bumper includes a bumper mounted on two guide rods secured to several driving pistons reciprocating in at least one set of twin cylinders, which bumper can be operatively extended...
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4697541 |
Crossing control arm for vehicles
A crossing arm unit for use on the front of school buses and the like to protect children walking in front of the school bus, the crossing arm unit including a frame attached to the front bumper of...
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3992047 |
Motor actuated shiftable supplemental bumper
A protective installation for a motor vehicle which includes a bumper mounted transversely in front of the respective vehicle end while a further outwardly projecting cross beam which is preferably...
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3893726 |
Shock absorber vehicle bumper
A vehicle bumper mechanism for the absorbing of the shock of a collision, which is suitable for use as both a front and a rear vehicle bumper. The bumper may be automatically extended away from the...
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3848914 |
MOTOR SHIFTABLE SHOCK ABSORBING BUMPER
A vehicular safety system including manual or automatic sensor armed bumper extension and retraction apparatus employs high pressure hydraulic or explosion actuator means for dissipating the...
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3822076 |
FLUID SHOCK ABSORBING BUFFER
A fluid energy absorbing buffer device for motor vehicle, of the type comprising a bag or bladder adapted to be inflated instantaneously, characterized in that said inflatable bag is folded in its...
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3801147 |
SHOCK ABSORBING BUMPER
A pneumatic, vacuum return shock absorption device and more specifically a shock absorbing bumper useful as a front and/or rear bumper for motor vehicles and motor boats and the like in which an...
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3789948 |
MOTOR SPEED ACTUATED VEHICLE BUMPER
A motor actuated shock absorbing bumper has an improvement upon a variable rate spring used to absorb the energy of a collision, the improvement comprising a rate control for the spring, and means...
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3751089 |
FRANGIBLE SHOCK ABSORBING BUMPER
A frangible shock absorbing bumper device for automotive vehicles, characterized in that it comprises an auxiliary chassis disposed at the end of the main chassis of the vehicle or of the structure...
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3729221 |
COLLISION ACTUATED BUMPER
Piston-cylinder means are connected to a bumper bar and are connected to gas-supplying means for supplying compressed gas to said piston-cylinder means. The piston-cylinder means are adapted to...
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3718357 |
RETRACTABLE SIDE BUMPER GUARD
A bumper guard assembly apparatus to be attached to an automobile comprising a bumper guard and means to move the bumper guard in one direction when the apparatus is in use and in an opposite...
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3355208 |
Motor actuated bumper
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3346292 |
Motor-activated cushioning bumper
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3236552 |
Pedestrian guard
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3134619 |
Movable motor vehicle parking space protector
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3820772 |
Title is not available
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0935574 |
Title is not available
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3820771 |
Title is not available
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