1981823

Information

• Patent Grant
• 1981823

• References
• Source

• Patent Number

  1,981,823

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1934
  90 years ago

• CPC

  • F16H61/0293 - the signals being purely mechanical
  • F16H2710/02 - Control dependent on speed and torque, wherein only the toothed wheels remain engaged, control being mechanical
  • Y10T74/1926 - Speed responsive
  • Y10T74/19274 - torque responsive

• US Classifications

  • 074 - Machine element or mechanism
  • 192 - Clutches and power-stop control