3772807

Information

• Patent Grant
• 3772807

• References
• Source

• Patent Number

  3,772,807

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • E02F3/086 - vertically shiftable relative to the frame
  • E02F3/08 - with digging elements on an endless chain
  • E02F3/082 - including a belt-type conveyor for transporting the excavated material

• US Classifications

  • 037 - Excavating
  • 198 - Conveyors: power-driven