Hitch coupler

Land vehicles – Wheeled – Articulated vehicle

Reexamination Certificate

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Details

C280S511000, C280S500000, C280S515000

Reexamination Certificate

active

11163420

ABSTRACT:
A ball hitch coupler including first and second sidewalls spaced apart and generally parallel. First and second pins extend transversely between the first and second sidewalls spaced apart along a length of the first sidewall and the second sidewall. At least one of the first and second pins is removable and the first and second pins are disposed adjacent a neck portion of a ball to movably connect the ball hitch coupler to the ball between the first pin and the second pin.

REFERENCES:
patent: 2984502 (1961-05-01), Tyrrell
patent: 3782761 (1974-01-01), Cardin, Sr.
patent: 4412635 (1983-11-01), Bateman
patent: 4576395 (1986-03-01), Longoria
patent: 4629207 (1986-12-01), Shiflet
patent: 5433467 (1995-07-01), Easterwood
patent: D401196 (1998-11-01), Hartwig
patent: 5897126 (1999-04-01), Morris
patent: 6186531 (2001-02-01), Parent
patent: 6247257 (2001-06-01), Powell
patent: 6598897 (2003-07-01), Patti
patent: 6846126 (2005-01-01), Parent
patent: 7017935 (2006-03-01), Bonfanti

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