Trailer light convertor

Details Trailer light convertor Trailer light convertor

1987-06-26

1988-11-01

Mitchell, David M.

Land vehicles

Wheeled

Articulated vehicle

307 10LS, 439 35, 439 49, B60D 704

Patent

active

047813938

ABSTRACT:
To match the wires of a pickup to a trailer, a conversion box is provided. The jumper adapters are used to convert the plugs from the pickup to a six connection plug. Another adapter connects the wires from the trailer to a six wire connector. Therefore, a standard six wire box is used regardless of the fact that the pickup and the trailer may neither have six wires nor the same number of wires as the other.
The wires from the pickup are connected to switch wires which have banana plugs on the end. The wires from the trailer are connected to receptacles so that when each switch wire is plugged into a receptacle, a connection is made. Lights on the box are used to indicate which of the truck wires are activated.

REFERENCES:
patent: 2975297 (1961-03-01), O'Neil
patent: 2989645 (1961-06-01), Frieden
patent: 2994001 (1961-07-01), Moorhead, Jr.
patent: 4270115 (1981-05-01), Bonnett
patent: 4325052 (1982-04-01), Koerner
patent: 4405190 (1983-09-01), Schroeder

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