Self aligning coupling apparatus

Details Self aligning coupling apparatus Self aligning coupling apparatus

1989-03-03

1990-01-16

Marmor, Charles A.

Land vehicles

Wheeled

Articulated vehicle

2804793, B60D 100

Patent

active

048938297

ABSTRACT:
A self aligning coupling apparatus for mounting on a towing vehicle or a towed vehicle. Included is an extensible coupler mounted on gimbal axles adapted to tilt up and down and sideways in rotary motion in making a connection to an unaligned vehicle. The coupler telescopes inwardly into a funnel shaped device to complete the alignment as the vehicles are moved closer together.

REFERENCES:
patent: 2488805 (1949-11-01), Clark et al.
patent: 3140881 (1964-07-01), Antici
patent: 3266818 (1964-09-01), Hill et al.
patent: 3521908 (1970-07-01), Carter
patent: 3612576 (1971-10-01), Marler
patent: 4560184 (1985-12-01), Williams
patent: 4568099 (1986-02-01), Celentino
patent: 4773667 (1988-09-01), Elkins
patent: 4844497 (1989-07-01), Allen

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