A poor copy of a Cobra

Joller said

Here is another russian experimental transportation device, I want one of these too!!! It is a ZIL (Zavod imeni Likhachova) screw drive..:D

‪ZIL screw drive (2)‬‏ - YouTube

Click to expand...

Henry Ferd experimented with this a LONG time ago

[ame="http://www.youtube.com/watch?v=zBjlSJf4274"]‪Fordson Snow Machine - 1929 Concept‬‏ - YouTube[/ame]