3477794

Information

• Patent Grant
• 3477794

• References
• Source

• Patent Number

  3,477,794

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1969
  55 years ago

• CPC

  • F16D3/76 - shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
  • B63H23/34 - Propeller shafts Paddle-wheel shafts Attachment of propellers on shafts
  • B64C11/065 - variable only when stationary

• US Classifications

  • 416 - Fluid reaction surfaces
  • 123 - Internal-combustion engines
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts