3552321

Information

• Patent Grant
• 3552321

• References
• Source

• Patent Number

  3,552,321

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • B60F1/04 - with rail and road wheels on different axles
  • B61B15/00 - Combinations of railway systems
  • B61K1/00 - Transferring passengers, articles, or freight to and from moving trains Slipping or coupling vehicles from or to moving trains
  • E01B25/16 - Tracks for aerial rope railways with a stationary rope
  • E01D11/00 - Suspension or cable-stayed bridges

• US Classifications

  • 104 - Railways