3382815

Information

• Patent Grant
• 3382815

• References
• Source

• Patent Number

  3,382,815

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  56 years ago

• CPC

  • E01B29/005 - Making of concrete parts of the track in situ
  • E01B1/002 - Ballastless track
  • E01B2/003 - Arrangement of tracks on bridges or in tunnels
  • E01B3/38 - Longitudinal sleepers Longitudinal sleepers integral or combined with tie-rods Combined longitudinal and transverse sleepers Layers of concrete supporting both rails
  • E01B1/001 - Track with ballast
  • E01B2204/10 - Making longitudinal or transverse sleepers or slabs in situ or embedding them
  • E01B2204/13 - Dowels for slabs, sleepers or rail-fixings

• US Classifications

  • 104 - Railways
  • 238 - Railways: surface track