4. Expanded, threaded, driven, headed, tool-deformed, or locked-thr
  5. Having structure to restrict rotation of threaded, mating...
  6. Structure is coaxial, distinct member that restricts nut piece

Harald Kolvereid

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Compression-type pipe joint using threaded clamp having longitud

Pipe joints or couplings – Movable jaw – Wedge bushing
Patent

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Fastening device

Pipe joints or couplings – With assembly means or feature – Particular tool-engaging means or with tool
Patent

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Locking nut

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having structure to restrict rotation of threaded – mating... – Structure is coaxial – distinct member that restricts nut piece
Patent

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Tool for securing a fastening device

Tools – Wrench – screwdriver – or driver therefor – Having work engaging and force exerting portion inserted...
Patent

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Profile ID: LFUS-PAI-P-1252254

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