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Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)

Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 38

An illustration from Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries, 1914, leaf 38
s circumference on the drum into4 divisions, N, E, S, W, for the quar-ters of the wind. At d, is a penciltube attached to the top of theweight, e, and the pencil bearslightly against the paper by an In-dia rubber elastic spring. A clock,g, permits this weight to descend tothe bottom of the cylinder…

Mechanical movements

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