1860914

Information

• Patent Grant
• 1860914

• References
• Source

• Patent Number

  1,860,914

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1932
  92 years ago

• CPC

  • B25B13/467 - which are gear-operated
  • Y10T74/1582 - Single ratchet or clutch

• US Classifications

  • 081 - Tools
  • 074 - Machine element or mechanism