1851921

Information

• Patent Grant
• 1851921

• References
• Source

• Patent Number

  1,851,921

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1932
  92 years ago

• CPC

  • B21B39/223 - Side-guard manipulators
  • Y10T74/18208 - Crank, pitman, and slide

• US Classifications

  • 198 - Conveyors: power-driven
  • 074 - Machine element or mechanism
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts