3445648

Information

• Patent Grant
• 3445648

• References
• Source

• Patent Number

  3,445,648

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • G01J5/0014 - for sensing the radiation from gases, flames
  • B61C17/12 - Control gear Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
  • B61K9/06 - by detecting or indicating heat radiation from overheated axles
  • B61K11/00 - Servicing peculiar to locomotives
  • F02B77/086 - Sensor arrangements in the exhaust
  • G01J5/0022 - for sensing the radiation of moving bodies
  • G01J5/24 - Use of a specially-adapted circuit
  • G01M17/08 - of railway vehicles
  • G07C3/005 - during manufacturing process

• US Classifications

  • 246 - Railway switches and signals
  • 340 - Communications: electrical