Trailer hitch lock

Details Trailer hitch lock Trailer hitch lock

1984-09-25

1986-02-25

Wolfe, Robert L.

Locks

Special application

For portable articles

70258, 280507, E05B 7300

Patent

active

045719640

ABSTRACT:
A locking assembly to prevent unauthorized access to a trailer hitch which includes a metallic casing which is slideably placed over and around the socket end portion of the hitch and which cooperatively receives a locking bar having a first extended portion which is receivable within the hitch socket and a second extended portion which is selectively secured to the interior of the metallic casing to thereby lock the assembly in fixed position with respect to the trailer hitch.

REFERENCES:
patent: 3237969 (1966-03-01), Geresy
patent: 3434741 (1969-03-01), Grant, Jr.
patent: 3820823 (1974-06-01), Beaston
patent: 3884055 (1975-05-01), Vuillemot
patent: 4032171 (1977-06-01), Allen et al.
patent: 4082311 (1978-04-01), Hammen
patent: 4141569 (1979-02-01), Dilk
patent: 4459832 (1984-07-01), Avrea

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