2771828

Information

• Patent Grant
• 2771828

• References
• Source

• Patent Number

  2,771,828

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1956
  68 years ago

• CPC

  • A01B39/12 - for special purposes
  • A01D84/00 - Haymakers not provided for in a single one of groups A01D76/00 - A01D82/00

• US Classifications

  • 172 - Earth working
  • 037 - Excavating
  • 464 - Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts