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A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis .. (1873)

[Scott, David] engineer. [from old catalog] · New York, D. Appleton and company · leaf 79

An illustration from A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis .., 1873, leaf 79
2094. … In this illustration the shafts areshown at nearly the limit of the angleto which the single joint ought to beapplied. This angle ought not exceedtifteen degrees ; when a higher angleis introduced, the rotatory motion be-comes very sensibly irregular, and thefriction is greatly increased. This…

Gearing · Mills and mill-work · Odontograph

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis ..

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