3828691

Information

• Patent Grant
• 3828691

• References
• Source

• Patent Number

  3,828,691

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1974
  50 years ago

• CPC

  • E01B25/12 - Switches Crossings
  • B61F9/00 - Rail vehicles characterised by means for preventing derailing
  • E01B25/00 - Tracks for special kinds of railways
  • B65G2812/02079 - Switches

• US Classifications

  • 105 - Railway rolling stock
  • 104 - Railways