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Connector for coaxial cable

  • US 4,676,577 A
  • Filed: 03/27/1985
  • Issued: 06/30/1987
  • Est. Priority Date: 03/27/1985
  • Status: Expired due to Term
First Claim
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1. A coaxial cable connector comprising:

  • a body assembly and a cap assembly which are adapted to be secured together;

    said body assembly comprising;

    a front body having a front body cavity formed therein, said front body cavity having at least one open end, and said front body having a first radial shoulder, and a second radial shoulder axially spaced relative to said first radial shoulder within said front body cavity;

    an electrically conductive collet affixed at least partially within said front body cavity, said collet having a center conductor receiving portion which is open towards said open end of said front body cavity;

    an electrically insulative seizure bushing means fitted within said front body cavity and movable from a first position towards a second position to engage and constrict said center conductor receiving portion of said collet;

    a mandrel having a forward portion closely fitted within said front body cavity and a rearward portion having a smaller cross-section than said forward portion, said forward portion of said mandrel abutting said seizure bushing means, said mandrel being movable from a first position towards a second position in concert with said seizure bushing means, and said mandrel having boss means formed thereon for restricting the range of movement of said mandrel between said first radial shoulder and said second radial shoulder; and

    a spring means fitted within said front body cavity for urging said seizure bushing means towards its first position;

    said cap assembly comprising;

    a cap body having a substantially open passage therethrough; and

    an outer conductor clamp fitted within said passage;

    said front body having beveled surface means proximate said open end of said front body cavity for engaging and constricting said outer conductor clamp upon the joining of said body assembly to said cap assembly; and

    said outer conductor clamp having pusher surface means for moving said mandrel from its first position towards its second position upon the joining of said body assembly to said cap assembly, thereby urging said seizure bushing means towards its second position to engage and constrict said center conductor receiving portion of said collet.

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