Clamping head of closefisted drill

Clamping head of closefisted drill

CN
  • CN 205,496,596 U
  • Filed: 03/29/2016
  • Issued: 08/24/2016
  • Est. Priority Date: 03/29/2016
  • Status: Active Grant
First Claim
Patent Images

1. hand fastening drill clutch, including drill body, nut, jaw, the middle part of described drill body arranges support level, support level is placed packing ring, it is characterised in that described packing ring is that the structure coordinated by keyway is positioned on drill body.

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