3515442

Information

• Patent Grant
• 3515442

• References
• Source

• Patent Number

  3,515,442

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  54 years ago

• CPC

  • B60T17/16 - Locking of brake cylinders
  • Y10T137/87257 - Hydraulic brake line [e.g., hill holders]
  • Y10T477/84 - Brake control having holding device, with means on engine control to override holding device

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 060 - Power plants
  • 137 - Fluid handling
  • 180 - Motor vehicles
  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers
  • 251 - Valves and valve actuation
  • 477 - Interrelated power delivery controls, including engine control