3697040

Information

• Patent Grant
• 3697040

• References
• Source

• Patent Number

  3,697,040

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • B23Q35/36 - for control of a hydraulic or pneumatic copying system
  • B23Q35/26 - designed for a physical contact with a pattern or a model
  • Y10T82/147 - having hydraulic actuator
  • Y10T409/30364 - Adapted to trigger fluid energy

• US Classifications

  • 251 - Valves and valve actuation
  • 082 - Turning
  • 409 - Gear cutting, milling, or planing