Five hundred and seven mechanical movements (1903)
Brown, Henry T. [from old catalog] · New York, Brown & Seward · leaf 71
e hub of thewheel, E, the nut being free to turn in abearing in the shorter standard, but prevent-ed by the bearing from any lateral motion.The screw-shaft is secured in the wheel, D.The driving-shaft. A, carries two pinions,F and B. If these pinions were of suchsize as to turn the two wheels, D… … Mechanical Movements. 67 261. A combination movement, in whichthe weight, W, moves vertically with areciprocating movement; the down-strokebeing shorter than the up-stroke. B is arevolving disk, carrying a drum which windsround itself the cord, D. An arm, C, isjointed to the disk and to the upper…
Mechanical movements
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