2068714

Information

• Patent Grant
• 2068714

• References
• Source

• Patent Number

  2,068,714

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1937
  88 years ago

• CPC

  • E01B1/001 - Track with ballast
  • E01B3/40 - Slabs Blocks Pot sleepers Fastening tie-rods to them
  • E01B2204/01 - Elastic layers other than rail-pads
  • E01B2204/03 - Injecting, mixing or spraying additives into or onto ballast or underground
  • E01B2204/06 - Height or lateral adjustment means or positioning means for slabs, sleepers or rails

• US Classifications

  • 238 - Railways: surface track