2896068

Information

• Patent Grant
• 2896068

• References
• Source

• Patent Number

  2,896,068

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1959
  65 years ago

• CPC

  • B61L21/06 - Vehicle-on-line indication Monitoring locking and release of the route
  • B61L1/187 - Use of alternating current
  • B61L19/14 - with electrical locks
  • B61L29/286 - using conductor circuits controlled by the vehicle

• US Classifications

  • 246 - Railway switches and signals