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 524
hich are shown in their true relative positions. The crank is upon the centre, ajid the piston,consequently, at the end of the bottom stroke; the eccentric and valve being put in advance of thepiston by the lap, have shut off the steam before the end of the stroke, and have also opened the… … In Fig. 1454 we have a different kind of valve geering, there being levers, which reverse the directionof the motion; that is, while the eccentric-rod and lever are moving in one direction, the valve-rod andlever, being on the opposite side of the weigh-bar shaft, are moving in the opposite…
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
