1969940

Information

• Patent Grant
• 1969940

• References
• Source

• Patent Number

  1,969,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1934
  90 years ago

• CPC

  • B21B35/144 - Wobbler couplings
  • B21B35/141 - Rigid spindle couplings
  • F16D3/00 - Yielding couplings

• US Classifications

  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
  • 492 - Roll or roller