1800141

Information

• Patent Grant
• 1800141

• References
• Source

• Patent Number

  1,800,141

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1931
  94 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
  • Y10T74/19265 - Governor

• US Classifications

  • 074 - Machine element or mechanism