Instrument for measuring gears

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Instrument for measuring gears, serving at the same time to determine the error of division and eccentricity of a straight wheel with straight teeth.

Linked items
Documents: Modernos procediemientos y herramientas ópticos y de Mecánica de precisión para la medición en talleres  [Streambook]
Permanent links
DMG-Lib FaviconDMG-Lib https://www.dmg-lib.org/dmglib/handler?image=7989023
Europeana FaviconEuropeana  http://www.europeana.eu/portal/record/2020801/dmglib_handler_image_7989023.html
Data provider
UBCUniv. Basque C.  http://www.ehu.es/compmech/welcome/Home.html