3370512

Information

• Patent Grant
• 3370512

• References
• Source

• Patent Number

  3,370,512

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1968
  57 years ago

• CPC

  • A01B63/1013 - and being located inside the tractor body
  • F15B11/042 - by regulating means in feed line
  • F15B13/02 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
  • F15B2211/20538 - constant capacity
  • F15B2211/30505 - Non-return valves
  • F15B2211/30525 - Directional control valves
  • F15B2211/35 - Directional control combined with flow control
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/555 - for assuring a minimum pressure
  • F15B2211/575 - Pilot pressure control
  • F15B2211/7052 - Single-acting output members
  • Y10T137/86582 - Pilot-actuated
  • Y10T137/87185 - Controlled by supply or exhaust valve

• US Classifications

  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling