Trailer hitch locking device

Details Trailer hitch locking device Trailer hitch locking device

1996-02-01

1998-04-07

Boehler, Anne Marie

Land vehicles

Wheeled

Articulated vehicle

2804912, 280511, B60D 128

Patent

active

057355398

ABSTRACT:
In combination with a receiver type trailer hitch having telescopically connected vehicle and received components, at least one of which is tubular, the components being maintained in telescopic relationship by a pin component extending through apertures in each of the components, a connection tightening mechanism comprising a bridge element, a spaced pair of flanges secured to and projecting from the bridge element so that the bridge element and the flanges together straddle at least one of the components, the flanges being connected to at least one of the components, and the mechanism including a spaced pair of projections each engaging a different one of the components whereby to tighten the telescopic connection.

REFERENCES:
patent: 5025932 (1991-06-01), Jay
patent: 5181822 (1993-01-01), Allsop et al.
patent: 5184840 (1993-02-01), Edwards
patent: 5244133 (1993-09-01), Abbott et al.
patent: 5344175 (1994-09-01), Speer
patent: 5423566 (1995-06-01), Warrington et al.
patent: 5449101 (1995-09-01), Van Dusen
patent: 5593172 (1997-01-01), Breslin

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