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Tool for the cutting or coining of metal

  • US 6,226,874 B1
  • Filed: 02/18/2000
  • Issued: 05/08/2001
  • Est. Priority Date: 02/25/1999
  • Status: Expired due to Fees
First Claim
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1. Tool for cutting or coining of metal, comprising two jaws pivotably connected to two parallel links by two respective jaw joint bolts, and two handles pivotably connected to each other by a handle bolt and pivotably connected to rear ends of the jaws by two respective middle bolts;

  • at least one of the jaw joint bolts having coaxial bearing surfaces disposed in respective holes formed in the two links, and an eccentric bearing surface disposed in a hole formed in the one jaw;

    each jaw being provided with at least two fingers overlapping respective fingers of the other jaw to form a slot of uniform width, and a cylindrical roller located in the slot and having a diameter corresponding to the slot width.

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