3259251

Information

• Patent Grant
• 3259251

• References
• Source

• Patent Number

  3,259,251

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1966
  58 years ago

• CPC

  • B66C23/72 - Counterweights or supports for balancing lifting couples
  • B66C13/18 - Control systems or devices
  • B66C23/705 - telescoped by hydraulic jacks
  • B66D1/08 - incorporating fluid motors
  • B66C2700/0392 - Movement of the crane arm Coupling of the crane arm with the counterweights Safety devices for the movement of the arm
  • B66C2700/062 - mounted on motor vehicles
  • B66D2700/0133 - Fluid actuated

• US Classifications

  • 212 - Traversing hoists