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Mechanical movements, powers and devices (1911)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 31

An illustration from Mechanical movements, powers and devices, 1911, leaf 31 — = W, w 18. Compound Lever, first and second orders. a axb_ W~T^ b ~-P P X ^ X (^+ //)_ bXb ~ WxbX baX {a + b) The differential weight of lever arms must be adjusted to theproper factor for accurate computation. … THE MECHANICAL POWERS. 21

Mechanical movements

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

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