2790650

Information

• Patent Grant
• 2790650

• References
• Source

• Patent Number

  2,790,650

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1957
  67 years ago

• CPC

  • B60G11/27 - wherein the fluid is a gas
  • B60G11/52 - having helical, spiral or coil springs, and also rubber springs
  • B60G11/58 - arranged coaxially
  • B60G17/052 - Pneumatic spring characteristics
  • B61F5/04 - Bolster supports or mountings
  • F16F9/0445 - characterised by intermediate rings or other not embedded reinforcing elements
  • F16F9/0454 - characterised by the assembling method or by the mounting arrangement
  • Y10S267/01 - Constant height
  • Y10S280/01 - Load responsive, leveling of vehicle

• US Classifications

  • 280 - Land vehicles
  • 105 - Railway rolling stock
  • 267 - Spring devices