2211579

Information

• Patent Grant
• 2211579

• References
• Source

• Patent Number

  2,211,579

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1940
  84 years ago

• CPC

  • B61L3/14 - to cut-off the power supply to traction motors of electrically-propelled vehicles
  • B61L13/045 - using separated rail contacts, pedals or similar

• US Classifications

  • 246 - Railway switches and signals