3249336

Information

• Patent Grant
• 3249336

• References
• Source

• Patent Number

  3,249,336

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1966
  58 years ago

• CPC

  • B66D1/14 - Power transmissions between power sources and drums or barrels
  • B66C13/18 - Control systems or devices
  • B66D1/08 - incorporating fluid motors
  • B66D5/26 - pneumatic or hydraulic
  • B66C2700/062 - mounted on motor vehicles
  • B66C2700/065 - with a slewable jib
  • B66D2700/0133 - Fluid actuated
  • B66D2700/0158 - Hydraulically controlled couplings or gearings
  • B66D2700/035 - Fluid operated braking devices
  • Y10T477/86 - Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated

• US Classifications

  • 212 - Traversing hoists
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 477 - Interrelated power delivery controls, including engine control