3826025

Information

• Patent Grant
• 3826025

• References
• Source

• Patent Number

  3,826,025

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • E02F9/2808 - Teeth
  • E01B27/12 - Packing sleepers, with or without concurrent work on the track Compacting track-carrying ballast

• US Classifications

  • 037 - Excavating
  • 104 - Railways
  • 172 - Earth working
  • 173 - Tool driving or impacting