3921767

Information

• Patent Grant
• 3921767

• References
• Source

• Patent Number

  3,921,767

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • B60T11/24 - Single initiating means operating on more than one circuit
  • F16D51/24 - fluid actuated
  • F16D55/226 - in which the common actuating member is moved axially
  • F16D65/18 - adapted for drawing members together
  • F16D65/22 - adapted for pressing members apart
  • F16D2055/0025 - comprising a flat frame member
  • F16D2055/007 - Pins holding the braking members
  • F16D2121/02 - Fluid pressure
  • F16D2123/00 - Multiple operation forces

• US Classifications

  • 188 - Brakes
  • 092 - Expansible chamber devices