2109443

Information

• Patent Grant
• 2109443

• References
• Source

• Patent Number

  2,109,443

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1938
  87 years ago

• CPC

  • F16H61/0262 - the signals being hydraulic
  • F16H2708/20 - the control being hydraulic or pneumatic
  • Y10T74/19247 - Preselector
  • Y10T74/19251 - Control mechanism
  • Y10T477/6432 - Electric control

• US Classifications

  • 192 - Clutches and power-stop control
  • 074 - Machine element or mechanism
  • 477 - Interrelated power delivery controls, including engine control