3729135

Information

• Patent Grant
• 3729135

• References
• Source

• Patent Number

  3,729,135

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  52 years ago

• CPC

  • B60M1/305 - Joints
  • E01B11/14 - Rail foot flange clips in one piece
  • E01B11/44 - Non-dismountable rail joints Welded joints
  • E01B25/00 - Tracks for special kinds of railways
  • Y10S52/05 - Designed for thermal distortion

• US Classifications

  • 238 - Railways: surface track
  • 052 - Static structures
  • 104 - Railways
  • 404 - Road structure, process, or apparatus