Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 169
In belt transmission one condition must always be obtained, namely : the point on apulley from which the belt is delivered must lie in the mid-plane of the pulley to whichit is delivered. If the shafts are at right angles and placed as in the figure, they will runin the direction indicated, point b…
Geometry, Descriptive
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