Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1910)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N. W. Henley publishing company · leaf 254
. It is fastened at G to the shaft, and woundspirally thereon, as shown, the coil extending from end to end of theshaft; then the other end is attached to the shaft B at H, and, the shaftsbeing turned by hand, the belt will be wound off from A and on to B, andat the same time stretched as much as…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.