3903807

Information

• Patent Grant
• 3903807

• References
• Source

• Patent Number

  3,903,807

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • B61K5/04 - Devices secured to the track
  • B61B13/00 - Other railway systems
  • B61B15/00 - Combinations of railway systems
  • B61J1/02 - Turntables Integral stops
  • Y02T30/30 - Other technological aspects of railway vehicles

• US Classifications

  • 104 - Railways
  • 105 - Railway rolling stock
  • 384 - Bearings