3662951

Information

• Patent Grant
• 3662951

• References
• Source

• Patent Number

  3,662,951

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • E01B9/66 - Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
  • E01B9/02 - Fastening rails, tie-plates, or chairs directly on sleepers or foundations Means therefor

• US Classifications

  • 238 - Railways: surface track
  • 219 - Electric heating