3152409

Information

• Patent Grant
• 3152409

• References
• Source

• Patent Number

  3,152,409

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1964
  60 years ago

• CPC

  • E02F3/8841 - wherein at least a part of the soil-shifting equipment is mounted on a ladder or boom
  • E02F3/88 - with arrangements acting by a sucking or forcing effect
  • E02F3/90 - Component parts
  • E02F3/905 - Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
  • E02F3/9218 - with jets
  • E02F3/9231 - Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
  • E02F9/06 - Floating substructures as supports

• US Classifications

  • 037 - Excavating