3114330

Information

• Patent Grant
• 3114330

• References
• Source

• Patent Number

  3,114,330

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1963
  60 years ago

• CPC

  • E01B29/10 - for inserting or removing sleepers
  • E01B27/021 - by devices moving underneath the track
  • E01B29/14 - for lifting sleepers up to the rails

• US Classifications

  • 104 - Railways
  • 037 - Excavating