3913868

Information

• Patent Grant
• 3913868

• References
• Source

• Patent Number

  3,913,868

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • G03B1/40 - embodying frictional coupling or clutches
  • Y10S242/914 - Special bearing or lubrication

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts