3376940

Information

• Patent Grant
• 3376940

• References
• Source

• Patent Number

  3,376,940

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1968
  56 years ago

• CPC

  • B25D11/12 - comprising a crank mechanism
  • B25D1/02 - Inserts or attachments forming the striking part of hammer heads
  • B25D2211/068 - Crank-actuated impulse-driving mechanisms
  • B25D2250/025 - Auxiliary percussive devices
  • B25D2250/095 - Electric motors
  • Y10T74/18256 - Slidable connections [e.g., scotch yoke]

• US Classifications

  • 173 - Tool driving or impacting
  • 074 - Machine element or mechanism