Land vehicles – Wheeled – Articulated vehicle
Patent
1982-08-16
1984-05-29
Peters, Jr., Joseph F.
Land vehicles
Wheeled
Articulated vehicle
280415A, 280515, B60D 102
Patent
active
044510667
ABSTRACT:
A hitch adaptor assembly is provided which converts a manual hitch to an automatic hitch and which rapidly connects to the existing hitch. The hitch assembly includes a frame having angled guides to guide the trailer hitch pin on a trailer tongue and to the trailer hitch. The frame is attached with threaded bolts using the existing trailer hitch, trailer pin opening and a pair of existing openings therein. A spring loaded hitch locking bolt is mounted to the frame and spring biased to close behind a trailer hitch bolt. A spring loaded catch is utilized for holding the locking bolt in a cocked position until the trailer pin drives the catch back to release the locking bolt.
REFERENCES:
patent: 2478736 (1949-08-01), Balzer
patent: 3161422 (1964-12-01), Wade
patent: 3190677 (1965-06-01), Robbins
patent: 3912302 (1975-10-01), Patterson
Hobby III William M.
McGiehan Donn
Peters Jr. Joseph F.
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