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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 269

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 269
hewheelwork is arrested by a snug fixed tothe piece H. Upon the piece, A, are fixedtwo pins, A and A, which are so ar-ranged that after lifting the detent, G,the latter may drop just at the momentat which the hour hand is upon 12 or 6.As soon as it is raised, the detent, G,carries along with it the… … HOROLOGICAL, TIME DEVICES, ETC. 265 permits the wheelwork to continue its revolution. The rack is raised tooth by tooth by the click, I, fixed up-on the second wheel. To every revolutionof the latter there corresponds one blowstruck upon the bell of the clock. As soonas the rack is lifted high…

Mechanical movements

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