3001303

Information

• Patent Grant
• 3001303

• References
• Source

• Patent Number

  3,001,303

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1961
  63 years ago

• CPC

  • E02F7/00 - Equipment for conveying or separating excavated material
  • E02F3/188 - with the axis being horizontal and transverse to the direction of travel
  • E02F3/20 - with tools that only loosen the material
  • E02F3/245 - with digging elements mounted movable relative to the wheel

• US Classifications

  • 037 - Excavating
  • 056 - Harvesters
  • 172 - Earth working
  • 299 - Mining or in situ disintegration of hard material