1890 – Assisted-walking Device – Nicholas Yagn (Russian)

Nicholas Yagn, of St.Petersburg, Russia, designed a set of walking, jumping, and running assisted apparatus from 1889-1890. An earlier version used a giant bow spring. The final version used compressed gas bags to store the energy. An example of a passive and human-powered exoskeleton . Patent number: 440684 Filing date: Feb 11, 1890 Issue date: Nov 1890 See …

1889 – Walking Machine – Ira C.C. Rinehart (American)

Source: St Paul Globe 10 Dec 1889 A WALKING MACHINE A Minneapolis Man Comes to the Front With a Novel Invention. A Minneapolis man comes to the front with a walking machine. It is a cool, breezy day with a refrigerator in the corner when there is anything invented any place in the world ahead …

1969-72 – Six-Legged Walking Machine – Mocci, Petternella, Salinari (Italian)

Six-legged Walking Machine by Petternella et al. (Instituto di Automatica, Roma, Italia) Mocci, U., M. Petternella and S. Salinari (1973), "Experiments with six-legged walking machines with fixed gait" Vukobratovich M. Shagayuschie roboty i antropomorfnye mehanizmy / M. Vukobratovich. – Moscow : Mir, 1976. – 544p. M.Peternella (Rome, Institute of Automatics) with team of colleagues created the …

1960c – “Golden Horse” Walking Machine – Maratori – (Italian)

An entirely different approach by Spartaco Maratori(8) produced his 'Golden Horse' which, in the final analysis, is somewhat similar to Shigley's approach. Maratori based his concept on an analysis of the locomotion of the horse. He studied the way horses walk, trot, and gallop and after carefully cataloging the various leg motions, attempted to duplicate …

1955 – TEAL walking model – Peter Holland (British)

"TEAL" is an acronym for Tripedal Electronic Ambulatory Locomotive.  The walking model's appearance and colour scheme, as well as its name plays on a duck theme. Model Size – 12" x 5" x 8". The model featured in Model Maker magazine, June 1955. TEAL appears to be the first ever hobby model that had a walking …