3837409

Information

• Patent Grant
• 3837409

• References
• Source

• Patent Number

  3,837,409

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1974
  51 years ago

• CPC

  • B25D17/26 - Lubricating
  • B25D16/006 - Mode changers; Mechanisms connected thereto
  • Y10S173/03 - Lubrication

• US Classifications

  • 173 - Tool driving or impacting
  • 192 - Clutches and power-stop control