1964 – “Tree Stomper” – Robert G. LeTourneau (American)

LeTourneau Tree Stomper Model 6-110 of 1964 was a walking vehicle of the same principle of walking draglines. It was used for land clearing job in Dare Country, North Carolina. 120 t, 475 hp Detroit Diesel.   Upper picture from the book 'R.G. LeTourneau Heavy Equipment' by Eric Orleman, Iconografix, 2008. Lower pict. From book …

1923 – Mávag-Fiat “Mocher Wagen” – (Hungarian)

Scale model of Mávag-Fiat "Mocher Wagen", 1923 with feet propulsion replacing conventional rear wheels. Picture from the review 'Wheels and Tracks' N° 61 about 1998. [ Source: Unusual Off-Road Vehicle Locomotion ] MÁVAG, or Magyar Allami Vas-, Acel-, es Gepgyarak (Hungarian State Iron, Steel and Machine Works), was based in Budapest and began building steam locomotives …

1995 – Swamp Walking Machines – Dept. of Theoretical Mechanics (Russian)

Russian Walking Machines from Dept. of Theoretical Mechanics. All source material from here. Now tens of scientific groups in the world are developing this problem. Walking machines can be divided into two parts: dynamical stability (with a few legs) and statical stability (multilegged) machines. The letter can be divided into vehicles of profile practicability and …

1982c – Walking Tractor – Meredith Thring (British*)

From Robots and Telechirs – M.W. Thring 1983 Thring has used the fact that the ideal foot movement is close to that of a link of a chain going around two sprockets to produce a very simple walking mechanism for a tractor. A small model is shown in above. There are two legs on each …