3724392

Information

• Patent Grant
• 3724392

• References
• Source

• Patent Number

  3,724,392

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  52 years ago

• CPC

  • B60L7/003 - Dynamic electric braking by short circuiting the motor
  • B60L7/18 - Controlling the braking effect
  • B60T13/665 - the systems being specially adapted for transferring two or more command signals
  • H03F9/02 - current-controlled
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 105 - Railway rolling stock
  • 180 - Motor vehicles
  • 303 - Fluid-pressure and analogous brake systems
  • 330 - Amplifiers