3769913

Information

• Patent Grant
• 3769913

• References
• Source

• Patent Number

  3,769,913

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • B66B29/08 - Means to facilitate passenger entry or exit
  • B61B13/00 - Other railway systems
  • B61K1/00 - Transferring passengers, articles, or freight to and from moving trains Slipping or coupling vehicles from or to moving trains
  • B66B21/12 - of variable speed type

• US Classifications

  • 104 - Railways