1483674

Information

• Patent Grant
• 1483674

• References
• Source

• Patent Number

  1,483,674

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1924
  101 years ago

• CPC

  • E01H8/00 - Removing undesirable matter from the permanent way of railways Removing undesirable matter from tramway rails
  • E01B27/04 - Removing the ballast Machines therefor, whether or not additionally adapted for taking-up ballast
  • E01B27/102 - Removing unwanted material without removing the ballast

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 015 - Brushing, scrubbing, and general cleaning
  • 037 - Excavating
  • 209 - Classifying, separating, and assorting solids
  • 406 - Conveyors: fluid current