1727622

Information

• Patent Grant
• 1727622

• References
• Source

• Patent Number

  1,727,622

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1929
  95 years ago

• CPC

  • F16H3/04 - with internally-toothed gears
  • F16H61/0293 - the signals being purely mechanical
  • F16H2708/12 - the control being mechanical
  • Y10T74/19237 - Internal-external gears
  • Y10T74/20085 - Restriction of shift, gear selection, or gear engagement

• US Classifications

  • 074 - Machine element or mechanism