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 635
ne on each side, passing through ears on the outside of the pipe; therod n is elongated below the ear, and connected to one arm of a lever m, having its fulcrum in a stand- 532 FELT-CLOTH MACHINERY. ard o, and having two arms of equal length, the opposite arm being connected by a rod p, to the… … rod p to raise the end of the lever m to which it is attached, and throw down the opposite end causingthe rod ri to close the valve I until it is opened by the means hereafter shown in the description of theoperation of the machine. The throttle-valve S is so arranged that it is always open when…
Mechanical engineering · Mechanics · Engineering
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