Wheelchair

Muse­ums and archives

Mech­a­nism is stored in the Museum of the His­tory of Saint Peters­burg State Uni­ver­sity (Rus­sia).

The orig­i­nals of the archive pho­tos are stored in the Musée des arts et métiers du Con­ser­va­toire national des arts et métiers (Paris, France); CNAM № 12179-0002, № 12179-0003, № 12179-0004.


Research

I. I. Arto­bolevsky, N. I. Lev­it­sky. Tcheby­shev's Mech­a­nisms / In: P. L. Tcheby­shev’s Sci­en­tific Her­itage. Iss. 2. The­ory of mech­a­nisms. — Moscow-Leningrad: AS USSR. 1945. P. 28–29. (Russ­ian)

I. I. Arto­bolevsky, N. I. Lev­it­sky. Mod­els of mech­a­nisms of P. L. Tcheby­shev / In: The com­plete works of P. L. Tcheby­shev. Vol. IV. The­ory of mech­a­nisms. — Moscow-Leningrad: AS USSR. 1948. P. 213–214. (Russ­ian)


Other sources

Pho­to­graph (by B. N. Men­shutkin, 1899) of the mechan­i­cal room of the Saint Peters­burg State Uni­ver­sity (Museum of the His­tory of Saint Peters­burg State Uni­ver­sity).


Model

Geo­met­ric 3D model by Math­e­mat­i­cal Etudes.


All Mechanisms

Reconstruction
Reconstruction
Reconstruction
Reconstruction
Model by Tchebyshev (Museum of St. Petersburg University)
Model by Tchebyshev (Museum of St. Petersburg University)
Model by Tchebyshev (Museum of St. Petersburg University)
Archive photo (CNAM)
Archive photo (CNAM)
Archive photo (CNAM)
Название