Cap nut

Cap nut

  • CN 2,502,071 Y
  • Filed: 09/19/2001
  • Issued: 07/24/2002
  • Est. Priority Date: 09/19/2001
  • Status: Active Grant
First Claim
Patent Images

1. cap nut, it is characterized in that:

  • it has a columniform base (1), and base top is connected with hexagonal cylinder (2), and the top of hexagonal cylinder is block (3), above-mentioned three fuses and the inner cavity that forms, and has attacked screw thread at the inwall of base and hexagonal column body segment.

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