Safety jumper cables

Details Safety jumper cables Safety jumper cables

1984-04-12

1985-07-02

Hickey, R. J.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

H01M 1046

Patent

active

045271119

ABSTRACT:
A battery jumper cable assembly for automatically assuring the safe connection of two storage batteries in a parallel relationship for charging the batteries or starting a motor vehicle which has a dead battery. Four normally open solenoid switches are included in the circuitry to align the two batteries automatically in proper polarity regardless of how the terminals of the two storage batteries are actually connected. An indicator light glows continuously when the hookup is completed and operating.

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patent: 4180746 (1979-12-01), Giuffra
patent: 4217534 (1980-08-01), Cole
patent: 4238722 (1980-12-01), Ford
patent: 4400658 (1983-08-01), Yates

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