1641253

Information

• Patent Grant
• 1641253

• References
• Source

• Patent Number

  1,641,253

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1927
  97 years ago

• CPC

  • F16H3/08 - exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
  • F16H2714/02 - only with toothed wheels remaining engaged
  • Y10T74/19014 - Plural prime movers selectively coupled to common output
  • Y10T74/19307 - Selective
  • Y10T74/20079 - Separate control levers

• US Classifications

  • 074 - Machine element or mechanism
  • 105 - Railway rolling stock
  • 180 - Motor vehicles