Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 357
1443a. TRAVELINGDERRICK.—Double trol-leys and lever beam puttinga 75-ton gun on an armor-clad war vessel. … 1445&. MODERN COT-TON GIN.— D, nest of saws. E, saw grate betweeneach saw to holdback the seed. A, feeder trough andhopper. J, cylinder brush strip-ping the cotton fibrefrom the saw. F, adjusting lever. K, sliding mote board. MILL AND FACTORY APPIJAXCKS. 347
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.