3426379

Information

• Patent Grant
• 3426379

• References
• Source

• Patent Number

  3,426,379

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1969
  56 years ago

• CPC

  • E01B27/04 - Removing the ballast Machines therefor, whether or not additionally adapted for taking-up ballast
  • E01B27/06 - Renewing or cleaning the ballast in situ, wih or without concurrent work on the track
  • E01H8/00 - Removing undesirable matter from the permanent way of railways Removing undesirable matter from tramway rails

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 105 - Railway rolling stock
  • 171 - Unearthing plants or buried objects