3858804

Information

• Patent Grant
• 3858804

• References
• Source

• Patent Number

  3,858,804

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • E01B9/02 - Fastening rails, tie-plates, or chairs directly on sleepers or foundations Means therefor
  • E01B9/42 - of two or more parts
  • E01B9/46 - by clamps
  • E01B9/62 - Rail fastenings incorporating resilient supports
  • E01B9/66 - Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups

• US Classifications

  • 238 - Railways: surface track