3638770

Information

• Patent Grant
• 3638770

• References
• Source

• Patent Number

  3,638,770

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • B60T15/048 - Controlling pressure brakes of railway vehicles
  • B60T13/665 - the systems being specially adapted for transferring two or more command signals
  • Y10T477/387 - Fluid actuated brake

• US Classifications

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