Difficult screw detacher

Difficult screw detacher

  • CN 106,425,970 A
  • Filed: 11/02/2016
  • Published: 02/22/2017
  • Est. Priority Date: 11/02/2016
  • Status: Active Application
First Claim
Patent Images

1. a kind of difficulty screw dismounting device, it is characterised in that:

  • Puller body is provided with body, in body by rear end to front end according toSecondary be equipped with gunpowder, bullet, the impact pole that can move in body, be additionally provided with hit corresponding with gunpowder position on puller bodySend out mechanism;

    With a screw impact head, an end face of screw impact head is provided with blind hole, and the blind hole is slidably set in pipeThe front end of body.

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