3504946

Information

• Patent Grant
• 3504946

• References
• Source

• Patent Number

  3,504,946

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • B60T13/00 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive Brake systems incorporating such transmitting means
  • B60T13/261 - systems with both indirect application and application by springs or weights and released by compressed air
  • B60T13/263 - specially adapted for coupling with dependent systems
  • B60T13/403 - specially adapted for coupling with dependent systems
  • B60T15/24 - controlled by three fluid pressures
  • Y10T137/2617 - Bypass or relief valve biased open
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers
  • Y10T137/87241 - Biased closed

• US Classifications

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