Integral vehicle trailer hitch and electrical system

Details Integral vehicle trailer hitch and electrical system Integral vehicle trailer hitch and electrical system

1979-09-21

1981-08-11

Silverstrim, John P.

Land vehicles

Wheeled

Articulated vehicle

200 6158R, 280511, B60D 106, B60D 108

Patent

active

042830729

ABSTRACT:
Trailer hitch apparatus is disclosed of the type having a ball and socket coupling wherein the ball includes an upper cap and lower ball section with opposing overlying faces in which electrical contacts are incorporated and wherein the upper cap section is suspended in the socket coupling and contoured to seat with the lower ball section to provide an unlimited universal-type action to insure positive electrical contact regardless of tilting and rotational movements.

REFERENCES:
patent: 1926264 (1933-09-01), Connors
patent: 2564520 (1951-08-01), Blasdell
patent: 3116940 (1964-01-01), Jines
patent: 3181887 (1965-05-01), Boylan
patent: 3328741 (1967-06-01), Brown

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