3083296

Information

• Patent Grant
• 3083296

• References
• Source

• Patent Number

  3,083,296

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1963
  61 years ago

• CPC

  • B61L3/14 - to cut-off the power supply to traction motors of electrically-propelled vehicles
  • B61L25/04 - Indicating or recording train identities

• US Classifications

  • 246 - Railway switches and signals
  • 104 - Railways
  • 191 - Electricity: transmission to vehicles