3664527

Information

• Patent Grant
• 3664527

• References
• Source

• Patent Number

  3,664,527

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  53 years ago

• CPC

  • E02F3/303 - with the dipper-arm or boom rotatable about its longitudinal axis
  • E02F3/32 - working downwardly and towards the machine
  • E02F3/38 - Cantilever beams i.e. booms
  • E02F3/425 - Drive systems for dipper-arms, backhoes or the like

• US Classifications

  • 414 - Material or article handling