3621738

Information

• Patent Grant
• 3621738

• References
• Source

• Patent Number

  3,621,738

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B25B21/004 - of the ratchet type
  • Y10T74/1511 - Lever transmitter
  • Y10T74/1555 - Rotary driven element

• US Classifications

  • 081 - Tools
  • 074 - Machine element or mechanism