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 141
with four upright standards and cross-pieces, which contains a series of endless cords passing under a wooden roller at bottom, and over pul-leys at the top. Fig. 2428 represents a single endless cord 1 1, which is here shown in operation, and part ot anotheiendless cord 2 2, shown statioiiary.… … the two pulleys of the pulley-frames above, over which the indhi-dual endless cord passes ; c is a small transverse ring. To each ofthese rings a weight is suspended by a single thread, for the purposeof giving teusion to the endless cord, d isa. board resembling a com-mon comber-bar, which is…
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
