Stop nut able to preventing dismount

Stop nut able to preventing dismount

  • CN 2,584,917 Y
  • Filed: 12/13/2002
  • Issued: 11/05/2003
  • Est. Priority Date: 12/13/2002
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of anti-loosing and anti-assembling nut, it comprises nut body [1], it is characterized in that:

  • the internal thread at nut body [1] directly upwards is provided with groove [2], one end of groove [2] is a deep end, the other end is a shallow end, its degree of depth is gradual change type, is furnished with ball [3] mutually with groove [2], and the depth dimensions than deep end of the diameter dimension of ball [3] and groove [2] matches.

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