3804999

Information

• Patent Grant
• 3804999

• References
• Source

• Patent Number

  3,804,999

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • G01P1/10 - for indicating predetermined speeds
  • B60T8/327 - Pneumatic systems
  • H01H35/10 - Centrifugal switches
  • H01H36/0006 - Permanent magnet actuating reed switches
  • Y10S188/02 - Hill holder
  • Y10S303/08 - Antichatter

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 188 - Brakes
  • 303 - Fluid-pressure and analogous brake systems
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets