3673816

Information

• Patent Grant
• 3673816

• References
• Source

• Patent Number

  3,673,816

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • B21B35/141 - Rigid spindle couplings
  • F16D1/0888 - the key having two axially tapered interengaging parts

• US Classifications

  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts