2152949

Information

• Patent Grant
• 2152949

• References
• Source

• Patent Number

  2,152,949

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1939
  85 years ago

• CPC

  • F01L13/00 - Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
  • F01L2760/005 - in cooperation with vehicle transmission or brakes devices to facilitate switching to compressor action by means of other control devices
  • Y10T477/74 - with brake control
  • Y10T477/82 - Plural diverse brake means

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 188 - Brakes
  • 192 - Clutches and power-stop control
  • 303 - Fluid-pressure and analogous brake systems