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 243
902. MANGLE WHEEL with equal motionforward and return. The pinion moves over thesame teeth in both motions. The pinion movesvertical in a guide slot, not shown. The end ofthe shaft is guided vertically by the groove keep-ing the pinion teeth in mesh.
Mechanical movements
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