3432098

Information

• Patent Grant
• 3432098

• References
• Source

• Patent Number

  3,432,098

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • E04G21/121 - Construction of stressing jacks
  • E01B9/02 - Fastening rails, tie-plates, or chairs directly on sleepers or foundations Means therefor
  • E02D27/28 - Stressing the soil or the foundation structure while forming foundations
  • E04B1/62 - Insulation or other protection Elements or use of specified material therefor

• US Classifications

  • 238 - Railways: surface track