Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 445
uch is not the case, as clearly pointed out in the general description. To give the var%-ingmotions required, and fully pointed out above, the scroll-cam n is attached to and turns with a wheel von the stud-pin I on the main rack V, and to this wheel at w is attached a chain x, which, after… … MULE, SELF-ACTING. 43!! inother arm of equal length W^ tliat vibrates on the Btud-pia I, on wliieli turn the wheel v nnd theaam n, so that when the slide z is at the lower end of the arm V^ tlie end of tlie chain x, which inattached to the slide during the movements of the main rack, will not…
Mechanical engineering · Mechanics · Engineering
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