1779025

Information

• Patent Grant
• 1779025

• References
• Source

• Patent Number

  1,779,025

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1930
  94 years ago

• CPC

  • B25B13/14 - by rack and pinion, worm or gear
  • Y10S81/03 - Wrenches, thread-adjustment lock
  • Y10S81/06 - Spring means biasing wrench jaws

• US Classifications

  • 081 - Tools