3349879

Information

• Patent Grant
• 3349879

• References
• Source

• Patent Number

  3,349,879

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  57 years ago

• CPC

  • F16H61/02 - characterised by the signals used
  • B23Q5/14 - step-by-step
  • B23Q5/145 - fluid-operated
  • F16D67/04 - fluid actuated
  • F16H61/0262 - the signals being hydraulic
  • B60K2702/10 - without a preselection system
  • B60K2702/14 - the control being hydraulic or pneumatic
  • F16H2708/06 - the control being hydraulic or pneumatic
  • F16H2708/10 - only the toothed wheels may be disengaged
  • F16H2708/14 - the control being hydraulic or pneumatic
  • Y10T74/19247 - Preselector
  • Y10T74/19284 - Meshing assisters
  • Y10T74/19326 - Fluid operated
  • Y10T74/19433 - Fluid operated
  • Y10T137/86533 - Rotary
  • Y10T137/8671 - With annular passage [e.g., spool]
  • Y10T477/636 - Ratio control
  • Y10T477/6388 - and brake control

• US Classifications

  • 192 - Clutches and power-stop control
  • 137 - Fluid handling