2298845

Information

• Patent Grant
• 2298845

• References
• Source

• Patent Number

  2,298,845

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1942
  82 years ago

• CPC

  • B25D11/066 - using centrifugal or rotary impact elements
  • B25D11/10 - comprising a cam mechanism
  • Y10T74/18296 - Cam and slide

• US Classifications

  • 173 - Tool driving or impacting
  • 074 - Machine element or mechanism
  • 175 - Boring or penetrating the earth