3401642

Information

• Patent Grant
• 3401642

• References
• Source

• Patent Number

  3,401,642

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  56 years ago

• CPC

  • E01B27/17 - combined with means for lifting, levlling or slewing the track
  • E01B2203/10 - Track-lifting or-lining devices or methods
  • E01B2203/12 - Tamping devices
  • E01B2203/141 - on the track to be treated
  • E01B2203/145 - on the ballast
  • E01B2203/146 - using other means than driven wheels as propulsion means
  • E01B2203/148 - having wheelsets that can be displaced horizontally or vertically

• US Classifications

  • 104 - Railways