1621103

Information

• Patent Grant
• 1621103

• References
• Source

• Patent Number

  1,621,103

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1927
  98 years ago

• CPC

  • B25D11/12 - comprising a crank mechanism
  • Y10S81/12 - Power hammer
  • Y10T74/18256 - Slidable connections [e.g., scotch yoke]

• US Classifications

  • 173 - Tool driving or impacting
  • 072 - Metal deforming
  • 074 - Machine element or mechanism
  • 081 - Tools