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 33
23. Rolling weight by horizontal push. THR MF.CHANICAIv POWRRS. … 24. THE WEDGE. Strain = force of blow X / /, length of wedge.71, width, of wedge. W
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.