3304634

Information

• Patent Grant
• 3304634

• References
• Source

• Patent Number

  3,304,634

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  58 years ago

• CPC

  • E02F9/10 - Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
  • E02F3/18 - with digging wheels turning round an axis
  • E02F3/183 - with digging unit shiftable relative to the frame
  • E02F3/22 - Component parts
  • E02F7/02 - Conveying equipment mounted on dredgers or excavators

• US Classifications

  • 037 - Excavating
  • 212 - Traversing hoists