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Fuel Cells

Safety-booster-cable

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Safety booster cable

Details

Inventors: Guim, Raul; Lara, Jose L.;
Assignee: Guim Industries, Inc. (Coral Gables, FL)
Primary Examiner:
Assistant Examiner:
Attorney, Agent or Firm:

A safety booster cable assembly for charging batteries from a D.C. source having one conductor for each electrode and one of those electrodes being normally interrupted by a relay, when there is no current through it, and the relay circuit is closed when the polarities of the conductors correspond. An AND, NAND or other suitable logic function, has its inputs connected to the source and battery electrodes connected through the normally interrupted conductor so that a suitable output is provided, when the polarities match, to activate the coil of the relay.

DETAILED DESCRIPTION It is the main object of the present invention to provide a booster cable that is safe to use even if the user inadvertently allows the termination clips to come in contact with each other while the other end of the cable is connected to a power source.
It is another object of the present invention to provide a booster cable that becomes inoperative if the clip terminations are connected to the wrong electrodes.
Further objects of the invention will be brought out in the following part of the specification, wherein detailed description is for the purpose of fully disclosing the invention without placing limitations thereon.

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