3472174

Information

• Patent Grant
• 3472174

• References
• Source

• Patent Number

  3,472,174

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • E01B27/17 - combined with means for lifting, levlling or slewing the track
  • E01B33/10 - Bridge track-slewing machines
  • E01B2203/10 - Track-lifting or-lining devices or methods
  • E01B2203/12 - Tamping devices
  • E01B2203/148 - having wheelsets that can be displaced horizontally or vertically

• US Classifications

  • 104 - Railways