3253552

Information

• Patent Grant
• 3253552

• References
• Source

• Patent Number

  3,253,552

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1966
  58 years ago

• CPC

  • B61F11/00 - Rail vehicles characterised by rail-engaging elements other than wheels
  • E05D15/0613 - with multi-directional trolleys
  • Y10T16/381 - Wheel mounts
  • Y10T16/3813 - Antifrictionally mounted wheels
  • Y10T16/3825 - Traveling wheel

• US Classifications

  • 104 - Railways
  • 016 - Miscellaneous hardware
  • 105 - Railway rolling stock
  • 160 - Flexible or portable closure, partition, or panel