3311389

Information

• Patent Grant
• 3311389

• References
• Source

• Patent Number

  3,311,389

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1967
  57 years ago

• CPC

  • B62D53/02 - comprising a uniaxle tractor unit and a uniaxle trailer unit
  • B62D53/021 - comprising a universal coupling joint
  • B62D53/0871 - with stabilising means
  • Y10S267/01 - Constant height

• US Classifications

  • 280 - Land vehicles
  • 037 - Excavating
  • 267 - Spring devices