Control means for a vehicular tractor-trailer connection

Details Control means for a vehicular tractor-trailer connection Control means for a vehicular tractor-trailer connection

1977-06-15

1979-01-09

Pekar, JohnA.

Land vehicles

Wheeled

Articulated vehicle

172272, 280479R, 280DIG14, B60D 100

Patent

active

041335520

ABSTRACT:
The invention contemplates pressure-fluid operated control connections, auxiliary to a trailer-hitch connection, for providing a selected one of a plurality of functions primarily to aid in making a hitched connection between a trailer and a towing vehicle. The invention also provides selective availability of safety aids for back-up maneuvering of the hitched trailer, and anti-sway coupling for the safe trailing of hitched vehicles on the highway. Various embodiments are described.

REFERENCES:
patent: 2532151 (1950-11-01), Dibert et al.
patent: 3368292 (1968-02-01), Prinoth
patent: 3834480 (1974-09-01), McGee

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