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 306
ing the magnet M of a secondary clock. Thisattracts its armature b, operates the pawl which moves forwardand catches one of the teeth of the wdieel e. As soon as thecontact is broken at c a spring acting upon the armature h drawsit away from the magnet, and at the same time the pawl moves the■wheel… … 296 HOROLOGICAL.
Mechanical movements
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