3561789

Information

• Patent Grant
• 3561789

• References
• Source

• Patent Number

  3,561,789

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • A01B59/062 - the connection comprising a rigid interface frame on the tractor
  • A01B63/118 - Mounting implements on power-lift linkages
  • A01B63/12 - operated by an electric motor

• US Classifications

  • 172 - Earth working