2701477

Information

• Patent Grant
• 2701477

• References
• Source

• Patent Number

  2,701,477

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1955
  70 years ago

• CPC

  • F16H61/0262 - the signals being hydraulic
  • F16H3/08 - exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
  • F16H61/0274 - Control units where shifting is directly initiated by the driver
  • F16H2708/06 - the control being hydraulic or pneumatic
  • F16H2708/28 - only the toothed wheels may be disengaged
  • F16H2714/02 - only with toothed wheels remaining engaged
  • Y10T29/5179 - Speed controller
  • Y10T74/19251 - Control mechanism
  • Y10T74/194 - Selective
  • Y10T74/19433 - Fluid operated

• US Classifications

  • 074 - Machine element or mechanism
  • 029 - Metal working
  • 116 - Signals and indicators
  • 192 - Clutches and power-stop control