3807685

Information

• Patent Grant
• 3807685

• References
• Source

• Patent Number

  3,807,685

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • B23Q35/36 - for control of a hydraulic or pneumatic copying system
  • Y10T137/5196 - Unit orientable in a single location between plural positions
  • Y10T409/30364 - Adapted to trigger fluid energy

• US Classifications

  • 251 - Valves and valve actuation
  • 033 - Geometrical instruments
  • 060 - Power plants
  • 137 - Fluid handling
  • 409 - Gear cutting, milling, or planing