Iguana John Deere by David Hansen

John Deere by David Hansen : ' Iguana takes John Skiing'. This project, with high tension tracks, invented by David Hansen, must be tested on a John Deere tractor in 2018. Many prototypes were built to prove the reliability and the mobility of this system.

Bombardier tracks

Bombardier tracks for Muskeg on Moline tractor. Invented in the 50s by Germain Bombardier, brother of Armand Bombardier in Quebec.

Right Track System Tracks

Right Track System Inc. tracks, Edmonton, mounted on a Mack truck. http://www.righttracksystemsinc.com/truck-trailer/tandem-axle-truck-tracks/

Snowmobile Homemade

Snowmobile, homemade, 2010. http://www.hilavitkutin.com/2010/04/20/venalaista-moottorikelkkailua/attachment/50432/, http://www.hilavitkutin.com/2010/04/20/venalaista-moottorikelkkailua/, https://thekneeslider.com/russian-snow-scooter/, http://www.unusuallocomotion.com/pages/more-documentation/20-one-2-or-3-tracked-rigid-vehicles-light.html

Fordson Diesel Major with Rotaped Tracks

Fordson Diesel Major with Rotaped tracks and Howard trencher. From 'Classic and Machinary', Nov 2008.

Fordson Major E27N with Roadless Tracks

Fordson Major E27N with Roadless tracks, from 1947. From review 'Tracteurs, Passion et Collection', Jul-Aug 2012, http://www.unusuallocomotion.com/pages/more-documentation/19-semi-tracked-wheel-cum-track-vehicles.html#page2

Ritter 6x6 with Tracks

Ritter 6x6 with tracks R185-6. Picture from J M M at Euroforest, St Bonnet-de-Joux, 2010 06 21. https://www.ritter-maschinen.com/forsttechnik.html

Type 155 3A Kubelwagen with Tracks

Type_155_3a Kübelwagen with tracks, http://www.bugland.be/Verschillende_Vw-types_Militaire-wagens.html, The vVW Typ 155 Half Track KübelwagenThe VW Typ 155 Half Track Kübelwagen (532.92 Ko)

Citroen Kegresse C6 P14 Half-Track

P 14 Citroën Kégresse C6 P14 Half-track used by the French Army (1926-40), then Germany. This one was pictured in a military museum at Moscow. https://it.wikipedia.org/wiki/Citro%C3%ABn-K%C3%A9gresse_P14, http://www.maquetland.com/article-phototheque/5077-citroen-autochenille-kegresse-c-6-p-14-moscou

Citroen somua unic 1

Citroën P17, Somua MCG5, Unic TU-1 semi-tracked vehicles of the 30-40s. Pictures J M M at Vincy-Manoeuvre, 22 9 2018

Beltrailtractor, 1920

The Beltrail Model B 12-20 tractor, 1919 https://www.farmcollector.com/tractors/the-golden-years-of-tractor-history

Ford T Tracked Kit

Ford T tracked kit. http://mystarcollectorcar.com/we-pick-the-most-iconic-car-in-automotive-history/

FWD LTD Semi-Tracked Vehicle

FWD Ltd Semi-tracked vehicle with front drive, 1929. Truck with caterpillar tracks, made by Four Wheel Drive Motors Ltd. Designed for heavy service on rough ground, this example was used for lifeboat haulage by the Royal National Lifeboat Institution. The is a rear view with the body removed shows details of construction.(Photo by SSPL/Getty Images)