2801479

Information

• Patent Grant
• 2801479

• References
• Source

• Patent Number

  2,801,479

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1957
  67 years ago

• CPC

  • E02F3/9281 - with axis of rotation in horizontal and transverse direction of the suction pipe
  • E02F3/18 - with digging wheels turning round an axis
  • E02F3/183 - with digging unit shiftable relative to the frame

• US Classifications

  • 037 - Excavating
  • D34 - Material or article handling equipment