2331695

Information

• Patent Grant
• 2331695

• References
• Source

• Patent Number

  2,331,695

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1943
  81 years ago

• CPC

  • B23Q5/18 - Devices for preselecting speed of working-spindle
  • B23Q2705/08 - Devices for preselecting speed in gear boxes of lathes
  • Y10S477/908 - In series transmission
  • Y10T74/19247 - Preselector
  • Y10T74/19326 - Fluid operated
  • Y10T82/2554 - Speed changing gear
  • Y10T82/2561 - Spindle or work angler
  • Y10T477/343 - Engine starting interlock
  • Y10T477/675 - Engine controlled by transmission
  • Y10T477/677 - Diminution during transmission change

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 082 - Turning
  • 251 - Valves and valve actuation
  • 318 - Electricity: motive power systems