2145979

Information

• Patent Grant
• 2145979

• References
• Source

• Patent Number

  2,145,979

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1939
  86 years ago

• CPC

  • F16H61/0293 - the signals being purely mechanical
  • F16H2710/14 - Control dependent on speed, wherein only the toothed wheels may be disengaged, control being mechanical
  • Y10T74/19233 - Plurality of counter shafts
  • Y10T74/19265 - Governor
  • Y10T74/19316 - Progressive
  • Y10T74/19358 - Laterally slidable gears
  • Y10T74/19372 - Single forward and reverse speeds

• US Classifications

  • 074 - Machine element or mechanism