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 212
756. ELECTRIC BRAKE.-Thebrake shoes are fixed to two adjust-able curved levers and an operatinglever — a solenoid magnet being theoperating power. … 757. ELECTRIC ROCK DRILL, GeneralElectric Co.s model. A series of electric coils arefixed along the cylinder. The iron plunger traversesthe interior of the coils, which are charged succes-sively by the electric current through traverse brusheson a straight commutator. 202 ELECTRIC POWER AND…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.