3716104

Information

• Patent Grant
• 3716104

• References
• Source

• Patent Number

  3,716,104

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  52 years ago

• CPC

  • B62D49/02 - modified to take lifting devices
  • A01B63/111 - regulating working depth of implements
  • B62D11/105 - using variable ratio belt and pulley gearings

• US Classifications

  • 172 - Earth working