3451621

Information

• Patent Grant
• 3451621

• References
• Source

• Patent Number

  3,451,621

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • E01B29/24 - Fixing or removing detachable fastening means or accessories thereof Pre-assembling track components by detachable fastening means
  • E01B9/02 - Fastening rails, tie-plates, or chairs directly on sleepers or foundations Means therefor
  • E01B9/486 - the clip being a shaped plate
  • E01B9/681 - characterised by the material

• US Classifications

  • 238 - Railways: surface track