2571969

Information

• Patent Grant
• 2571969

• References
• Source

• Patent Number

  2,571,969

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1951
  73 years ago

• CPC

  • B61L23/12 - partly operated by train
  • Y10T74/20648 - Interrelated lever release
  • Y10T292/1031 - Swinging catch

• US Classifications

  • 246 - Railway switches and signals
  • 074 - Machine element or mechanism
  • 116 - Signals and indicators
  • 292 - Closure fasteners