2492979

Information

• Patent Grant
• 2492979

• References
• Source

• Patent Number

  2,492,979

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1950
  75 years ago

• CPC

  • H01H63/24 - with continuous motion of wiper until a selected position is reached
  • F16D41/12 - with hinged pawl co-operating with teeth, cogs, or the like
  • G03B1/18 - moving film strip by means which act on the film between the ends thereof
  • Y10T74/11 - Tripping mechanism
  • Y10T477/37 - Brake actuation opens switch to engine

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 074 - Machine element or mechanism
  • 352 - Optics: motion pictures
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems