Ball-exchange trailer hitch

Land vehicles – Wheeled – Articulated vehicle

Patent

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Details

280511, 403131, 411348, B60D 106

Patent

active

057410224

ABSTRACT:
A ball-exchange trailer hitch system having a post for receiving a ball where the ball is removable from the post for exchangeability with different size balls. The system includes at least a double locking feature between the ball and post. The double lock consists of a side pin lock and a ball and cage lock. The system may also include a third lock which includes threads on the post and the ball.

REFERENCES:
patent: 2696392 (1954-12-01), Case
patent: 2884261 (1959-04-01), Farr
patent: 3414295 (1968-12-01), Rendessy
patent: 3442534 (1969-05-01), McCorkle
patent: 3630546 (1971-12-01), Church
patent: 3782762 (1974-01-01), Nagy et al.
patent: 3963264 (1976-06-01), Down
patent: 4201400 (1980-05-01), Hoogenbosch
patent: 4230336 (1980-10-01), Avrea et al.
patent: 4232877 (1980-11-01), Milton
patent: 4319766 (1982-03-01), Corteg et al.
patent: 4433854 (1984-02-01), Smith
patent: 4522421 (1985-06-01), Vance
patent: 4596406 (1986-06-01), Van Vleet et al.
patent: 4889356 (1989-12-01), Morris
patent: 4938496 (1990-07-01), Thomas et al.
patent: 5040817 (1991-08-01), Dunn
patent: 5085452 (1992-02-01), Janeiro
patent: 5116072 (1992-05-01), Swenson
patent: 5135247 (1992-08-01), Alfaro et al.
patent: 5169168 (1992-12-01), Harry et al.
patent: 5280941 (1994-01-01), Guhlin
patent: 5290057 (1994-03-01), Pellerito
patent: 5395131 (1995-03-01), Herrick
patent: 5419576 (1995-05-01), Van Vleet
patent: 5511814 (1996-04-01), Floyd

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