2822937

Information

• Patent Grant
• 2822937

• References
• Source

• Patent Number

  2,822,937

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1958
  67 years ago

• CPC

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

• US Classifications

  • 414 - Material or article handling
  • 104 - Railways
  • 105 - Railway rolling stock
  • 293 - Vehicle fenders