Adjustable arc curve ruler

Muse­ums and archives

Mech­a­nism is stored in the Sci­ence Museum (Lon­don, UK); № 1876-368.


Research

V. G. Bool. Arc Curve Ruler of Tcheby­shev / Instru­menty i pri­bory dlya geo­met­rich­eskogo chercheniya (Tools and devices for tech­ni­cal draw­ing). — M.: Edi­tion of the Moscow Branch of the Russ­ian Impe­r­ial Tech­ni­cal Soci­ety. (Russ­ian)

Helmert. Hüff­s­mit­tel zur Zeichen sehr flächer Kreis­bo­gen // Zeitschrift für Ver­mes­sungswe­sen. 1877. Bd. VI, heft 3. P. 148–157. (Ger­man)

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. 234. (Russ­ian)


Other sources

Doc­u­ment, stored in the Sci­ence Museum (Lon­don, UK).

Vsemir­naya Illus­trat­sia (World Illus­tra­tion). 1876. № 408. (Russ­ian)


Model

Geo­met­ric 3D model by Math­e­mat­i­cal Etudes.


All Mechanisms

Reconstruction
Reconstruction
Reconstruction
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Model by Tchebyshev (Science Museum, London)
Photo (reproduction)
Schematic representation (reproduction)
Название