Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 236
TROKE by a fixed and a movable) ( ) li 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. S8^. SAWMILL FEED.—By the revolu-tion or rocking of the crank 3, the adjustablebell-crank lever a is vibrated,…
Mechanical movements
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