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Structure of jumper cable clamp

  • US 4,923,415 A
  • Filed: 05/11/1989
  • Issued: 05/08/1990
  • Est. Priority Date: 05/11/1989
  • Status: Expired due to Fees
First Claim
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1. A jumper cable clamp, including one pair of clamping elements, a guide block set in one of the said clamping elements, said guide block having a slide way in which a conductive charging clip is set, said conductive charging clip being connected with an expansion spring at the bottom, which expansion spring has its other end connected to said guide block so as to let the conductive charging clip be pulled out for operation or retreated back to be received inside said clamping element, said conductive charging clip having a curved opening made at the middle part to serve as an electrical connector clamping means for use to clip on the positive or negative side-mounted terminal of a car battery for electricity transmission.

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