1493393

Information

• Patent Grant
• 1493393

• References
• Source

• Patent Number

  1,493,393

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1924
  101 years ago

• CPC

  • B61B7/06 - with self-propelled vehicles
  • B61C11/005 - tractive effort applied by a transported road vehicle
  • B61C11/02 - tractive effort applied to cables or chains

• US Classifications

  • 104 - Railways