2818138

Information

• Patent Grant
• 2818138

• References
• Source

• Patent Number

  2,818,138

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1957
  67 years ago

• CPC

  • B60T15/46 - for retarding braking action to prevent rear vehicles of a vehicle train overtaking the forward ones
  • Y10T137/7771 - Bi-directional flow valves

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems
  • 137 - Fluid handling
  • 188 - Brakes