2220195

Information

• Patent Grant
• 2220195

• References
• Source

• Patent Number

  2,220,195

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1940
  84 years ago

• CPC

  • B25D11/10 - comprising a cam mechanism
  • Y10T279/17102 - Sleeve in socket

• US Classifications

  • 173 - Tool driving or impacting
  • 279 - Chucks or sockets