3808738

Information

• Patent Grant
• 3808738

• References
• Source

• Patent Number

  3,808,738

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • F16H3/12 - with means for synchronisation not incorporated in the clutches
  • F16H61/02 - characterised by the signals used
  • F16H2708/02 - only the toothed wheels remain engaged
  • Y10T74/1926 - Speed responsive
  • Y10T74/19284 - Meshing assisters
  • Y10T74/19437 - Electrically operated
  • Y10T137/86614 - Electric
  • Y10T477/6933 - with positive shift means

• US Classifications

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