2974735

Information

• Patent Grant
• 2974735

• References
• Source

• Patent Number

  2,974,735

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1961
  63 years ago

• CPC

  • E02F3/20 - with tools that only loosen the material
  • A01B13/00 - Ploughs or like machines for special purposes; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
  • A01G1/00 - Horticulture Cultivation of vegetables
  • E02F3/186 - with the axis being substantially parallel to the direction of travel

• US Classifications

  • 172 - Earth working
  • 037 - Excavating