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US 4,153,132 AGranted
Trailer steering and towing hitch
OwnerLawrence W. Biedebachinventor
Life of this patent
Estimating the term…
Abstract
A trailer steering and towing hitch includes a moveable hitch connecting member which is supported on a towing vehicle for moving back and forth transverse to the axis of the towing vehicle with a motor for moving the hitch member back and forth for moving the front of a towed trailer for shifting and steering the trailer.
Claims2
A trailer towing and steering hitch system adapted for use in combination with passenger vehicles having a frame and a passenger compartment comprising,
- a support frame adapted to be secured to the side rails of the frame of the vehicle and extend outward beneath the bumper at the rear of the vehicle,
- a hitch connector member for pivotally and detachably connecting a trailer to said vehicle;
- a lever pivotally mounted on said support frame and mounting said hitch connector member for movement transverse to the longitudinal axis of said vehicle, and
- power means including a hydraulic motor mounted on said support frame and connected to said lever including control means positioned in the operator compartment for manipulation by an operator of said vehicle for selectively moving said lever member transverse to the longitudinal axis of said towing vehicle for selectively steering the trailer.
1 more element
Dependencies are inferred from the claim text.