3838614

Information

• Patent Grant
• 3838614

• References
• Source

• Patent Number

  3,838,614

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • F01B27/08 - Means for moving crank off dead-centre
  • B25B13/463 - a pawl engaging an externally toothed wheel
  • B25G1/043 - for screwdrivers, wrenches or spanners

• US Classifications

  • 081 - Tools