3695716

Information

• Patent Grant
• 3695716

• References
• Source

• Patent Number

  3,695,716

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • E02F3/083 - including a screw-type conveyor for transporting the excavated material
  • E01H5/098 - about horizontal or substantially horizontal axises perpendicular or substantially perpendicular to the direction of clearing
  • E01H5/12 - Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow with or without clearing or removing ; Roughening ice or hard snow by means of tools
  • E02F3/08 - with digging elements on an endless chain
  • E02F3/783 - having a horizontal axis of rotation

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 037 - Excavating
  • 172 - Earth working
  • 173 - Tool driving or impacting
  • 180 - Motor vehicles