2636288

Information

• Patent Grant
• 2636288

• References
• Source

• Patent Number

  2,636,288

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1953
  72 years ago

• CPC

  • E02F3/081 - mounted on floating substructures
  • E02F3/086 - vertically shiftable relative to the frame

• US Classifications

  • 037 - Excavating
  • 173 - Tool driving or impacting
  • 198 - Conveyors: power-driven
  • 299 - Mining or in situ disintegration of hard material