2946143

Information

• Patent Grant
• 2946143

• References
• Source

• Patent Number

  2,946,143

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1960
  64 years ago

• CPC

  • A01B33/04 - with tools on horizontal shaft parallel to direction of travel
  • E02F3/186 - with the axis being substantially parallel to the direction of travel
  • E02F3/20 - with tools that only loosen the material

• US Classifications

  • 037 - Excavating
  • 172 - Earth working