3285140

Information

• Patent Grant
• 3285140

• References
• Source

• Patent Number

  3,285,140

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  58 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • A01B63/10 - operated by hydraulic or pneumatic means
  • A01B63/1013 - and being located inside the tractor body
  • F15B9/12 - in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
  • F15B2211/20538 - constant capacity
  • F15B2211/30505 - Non-return valves
  • F15B2211/30525 - Directional control valves
  • F15B2211/31576 - having a single pressure source and a single output member
  • F15B2211/324 - manually
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/7052 - Single-acting output members
  • F15B2211/76 - Control of force or torque of the output member
  • F15B2211/7725 - with automatic reciprocation

• US Classifications

  • 091 - Motors: expansible chamber type