Brown - figure 384

Beschreibung

Helicograph, or instrument for describing helices. The small wheel, by revolving about the fixed central point, describes a volute or spiral by moving along the screw-threaded axle either way, and transmits the same to drawing paper on which transfer-paper is laid with colored side downward.

Verknüpfte Datensätze

Dokumente:

507 mouvements mécaniques

Permanentlinks

DMG-Lib		https://www.dmg-lib.org/dmglib/handler?image=21755023
Europeana		http://www.europeana.eu/portal/record/2020801/dmglib_handler_image_21755023.html

Datenbereitsteller

IFMA		http://www.ifma.fr
BCU		http://bibliotheque.clermont-universite.fr

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Brown - figure 384