2151924

Information

• Patent Grant
• 2151924

• References
• Source

• Patent Number

  2,151,924

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1939
  85 years ago

• CPC

  • B60L15/38 - with automatic control
  • B60L2200/26 - Rail vehicles
  • Y10T477/387 - Fluid actuated brake

• US Classifications

  • 477 - Interrelated power delivery controls, including engine control
  • 303 - Fluid-pressure and analogous brake systems
  • 318 - Electricity: motive power systems