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Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 187

An illustration from Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices";, 1917, leaf 187
ated by the rapidly changingcurrents passing through 0 0, whichwork the type-wheel escapement;but when the key connected with any particular letter is struck, thecircuit is closed, sufficient magnetism accumulates in the core, iv,to attract the armature, x, releasing the arm, u, carrying the…

Mechanical movements

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