Trailer hitch lock

Details Trailer hitch lock Trailer hitch lock

1997-06-10

1998-07-07

Gall, Lloyd A.

Locks

Portable

70 58, 70164, 70232, 70258, 280507, B60D 160

Patent

active

057751390

ABSTRACT:
A trailer hitch lock for enclosing a trailer hitch to secure the trailer against theft. The trailer hitch lock includes a base plate, a set of locking plates pivotably mounted to opposing sides of the base plate and a locking mechanism for securing the locking plates together. A mounting ball is mounted on the base plate and is configured to engage the trailer hitch ball socket. The first ends of the locking plates are hingeably connected to the opposing sides of the base plate. The second ends of the locking plates and the locking mechanism cooperate to secure the locking plates together.

REFERENCES:
patent: 3526110 (1970-09-01), Foote
patent: 3605457 (1971-09-01), Foster
patent: 3810664 (1974-05-01), Nunnick, Jr. et al.
patent: 4774823 (1988-10-01), Callison
patent: 4925205 (1990-05-01), Villalon et al.
patent: 5087064 (1992-02-01), Guhlin
patent: 5222755 (1993-06-01), O'Neal
patent: 5421601 (1995-06-01), Hinze et al.
patent: 5433468 (1995-07-01), Dixon
patent: 5476281 (1995-12-01), Worthington

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