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Shielded conductor in an extensible cable

  • US 3,240,867 A
  • Filed: 10/09/1962
  • Issued: 03/15/1966
  • Est. Priority Date: 10/09/1962
  • Status: Expired due to Term
First Claim
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1. IN A EXTENSIBLE AND RETRACTABLE COILED CORD THAT INCLUDES AN OUTER INSULATION SHEATH FORMED WITH A PLURALITY OF HELICAL CONVOLUTIONS, WITH THE INSULATING SHEATH SET IN SUCH HELICAL FORMATION, A PLURALITY OF INSULATED WIRES DISPOSED WITHIN THE SHEATH AND EXTENDING ALONG THE LENGTH THEREOF, A FLEXIBLE BRAIDED SHEATH PROVIDED ABOUT AT LEAST ONE OF SAID INSULATED WIRES, WHICH SHIELD COMPRISES A PLURALITY OF RIBBON-LIKE STRANDS OF A THIN, STRONG, FLEXIBLE NON-CONDUCTIVE BASE MATERIAL HAVING A THIN LAYER OF CONDUCTIVE MATERIAL BONDED TO EACH SURFACE THEREOF, SAID

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