3218877

Information

• Patent Grant
• 3218877

• References
• Source

• Patent Number

  3,218,877

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • G03B1/40 - embodying frictional coupling or clutches
  • Y10T74/19447 - Clutch and ratchet

• US Classifications

  • 074 - Machine element or mechanism
  • 242 - Winding, tensioning, or guiding