3897805

Information

• Patent Grant
• 3897805

• References
• Source

• Patent Number

  3,897,805

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • F16K31/44 - Mechanical actuating means
  • E02F3/76 - Graders, bulldozers, or the like with scraper plates or ploughshare-like elements Levelling scarifying devices
  • E02F9/2004 - Control mechanisms
  • G05G9/047 - the controlling member being movable by hand about orthogonal axes
  • G05G2009/04714 - with orthogonal axes
  • G05G2009/04774 - with additional switches or sensors on the handle
  • G05G2700/32 - with plurality of control members
  • Y10T74/20201 - Control moves in two planes
  • Y10T137/87072 - Rotation about either of two pivotal axes
  • Y10T137/87096 - Valves with separate, correlated, actuators

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation