Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 238
d and a movable \l( ) ( ) ( 1—\] rack. The crank rod connects with a pinion, which rolls on a fixed rack, carrying a recipro-cating rack to double the distance of the crank throw. 883. SAWMILL FEED.—By the revolu-tion or rocking of the crank d, the adjustablebell-crank lever a is vibrated, which…
Mechanical movements
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