Adjustable leveling device for automatic trailer hitch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4759564
SERIAL NO

07028223

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An automatic trailer hitch assembly mounts a shank unit on the trailer and a receiving unit on the towing vehicle. The shank unit provides an elongated shank member which mounts the trailer ball at one end coupled to a conventional trailer hitch ball socket housing secured to the trailer and at the opposite end is formed to slide on funnel-like guide passages into the receiving unit. A spring leveler assembly is detachably and adjustably secured as a subassembly to the trailing end of the shank unit, releasably grasps the ball socket housing and retains the shank unit properly positioned for coupling.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
WILLIAMS INNOVATIONS LLC3432 DOVER ROAD DURHAM NC 27707

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Williams, Jr Thomas M Rte. 8, Box 414, Durham, NC 27704 13 218

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