3534817

Information

• Patent Grant
• 3534817

• References
• Source

• Patent Number

  3,534,817

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1970
  54 years ago

• CPC

  • E02F3/786 - having a vertical axis of rotation
  • A01B33/065 - comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor
  • A01B63/114 - to achieve a constant working depth

• US Classifications

  • 172 - Earth working
  • 037 - Excavating