Gear forced ramming hammer

Gear forced ramming hammer

  • CN 201,202,112 Y
  • Filed: 05/28/2008
  • Issued: 03/04/2009
  • Est. Priority Date: 05/28/2008
  • Status: Active Grant
First Claim
Patent Images

1. , the strong hammer ram of a kind of gear, comprise an ear (1), hammer body (2), the hammer end (3) composition, axle ear (1) and hammer body (2) weld together, the hammer end (3) and hammer body (2) cast in together, it is characterized in that:

  • the hammer end (3) is made up of outer ring (4), inner ring (5) for the gear-like structure, outer ring (4) is made up of 8-20 teeth, tooth be shaped as trapezoidal shape, inner ring (5) is made up of 4 teeth, tooth be shaped as fan shape.

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