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 206
729. Section of solenoid, with the take-up pistons. ELECTRIC PDWKR AND CONSTRUCTION. 195 … 730. ELECTRIC IGNITER, used onexplosive motors. The bat-terieSj B, J3, B, in series; asparking coils T; a braker, k,revolving on tlie shaft, theinsulating plug P, and theplatinum electrodes, c, c, with the wiring, are the principal parts in this device
Mechanical movements
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