3831401

Information

• Patent Grant
• 3831401

• References
• Source

• Patent Number

  3,831,401

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • F16D7/024 - with axially applied torque limiting friction surfaces
  • B63H21/28 - Arrangements of transmission between propulsion power unit and propulsive element
  • B63H23/30 - characterised by use of clutches
  • F02B61/045 - for outboard marine engines
  • Y10S411/945 - Cross key

• US Classifications

  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • 192 - Clutches and power-stop control
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 416 - Fluid reaction surfaces