2290948

Information

• Patent Grant
• 2290948

• References
• Source

• Patent Number

  2,290,948

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1942
  82 years ago

• CPC

  • B60T15/188 - with a slide valve for initiation and annular valves for control of the braking
  • B60T15/58 - for supplying control impulses through a secondary air pipe

• US Classifications

  • 303 - Fluid-pressure and analogous brake systems