US 5,350,029 AGranted

Automobile emergency accessory

OwnerHector D. Figueroainventor

Life of this patent

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Abstract

Nearly everyone who drives an automobile has experienced engine failure or other problems with the transmission, cooler lines, drive shaft, differential or electrical components or has run out of gas at one time or another. The disabled car is immobilized until the driver is fortunate enough to obtain outside help to tow or push the car to a place for repair. The present invention comprises an accessory which can be carried in the vehicle trunk and which, when connected to the rear of the vehicle, will push the vehicle to safety. It comprises a motorized wheeled unit controllable from the disabled vehicle which fastens to the rear bumper or to a trailer hitch (if the vehicle has one) or to a temporary, removable type trailer hitch of the disabled vehicle and pushes it while the driver steers in a normal manner.

An automobile emergency accessory for use with an automobile, said accessory comprising:

a rigid frame having a rearward end and a forward end with a yoke portion formed at said rearward end and a cylindrical member coupled to said forward end thereof;
a gasoline motor mounted to said rigid frame, said motor having a throttle means for controlling a speed of said motor, said motor further having a motor sprocket;
a driving wheel rotatably mounted within said yoke portion of said frame, said wheel having a wheel sprocket;
a driving chain mechanically coupling the motor and the driving wheel, said chain extending over said motor sprocket and said wheel sprocket;
brake means coupled to said frame and operable to retard a rotational motion of said driving wheel relative to said frame;
a first remote control having a first flexible line attached to said throttle means, said first flexible line having a manually operable end thereof which extends forward to within reach of a driver of the automobile;
a second remote control having a second flexible line attached to said brake means, said second flexible line having a manually operable end thereof which extends forward to within reach of a driver of the automobile;
clamping means for coupling said accessory directly to a bumper, said clamping means comprising first and second spaced, vertically adjustable parallel clamping plates, said first plate having a vertically depending flange with a pair of spaced, vertical slots extending through said flange, said second plate having a pair of spaced fastening bolts extending therefrom and positioned for projection through said slots for securement by a pair of nuts each adapted to thread onto an individual one of said fastening bolts to secure said plates at a desired vertical displacement, said plates each further having an inner edge downwardly bent and arranged for securement around inner edges of said bumper;
and a pivot member extending downwardly from said first plate and arranged for reception within said cylindrical member of said frame.

6 more elements

Facts

Application

08/056,924Filed 5 May 1993

Granted

27 Sep 1994

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

B62D 63/067
Forming an extension of the towing vehicle, i.e. with two point fixation: single wheeled
B60D 1/52
Characterised by the mounting: removably mounted
B60P 3/12
Vehicles adapted to transport, to carry or to comprise special loads or objects: for salvaging damaged vehicles
B62D 59/04
Trailers with driven ground wheels or the like: driven from propulsion unit on trailer

Abstract

Claims6