1956690

Information

• Patent Grant
• 1956690

• References
• Source

• Patent Number

  1,956,690

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1934
  90 years ago

• CPC

  • B60T13/365 - for railway vehicles
  • Y10T477/373 - Electrically actuated brake
  • Y10T477/377 - Fluid actuated brake

• US Classifications

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