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 9
up and down motion; so that instead of causing tliis reciprocating action of tbepiston-rod to pass through aU the complex media of beam, connecting-rod, crank and cam shaft, for no HAMMER. other purpose than to cause it to act in the same manner as at first,—if vre dispense witli all this mamof… … face, -we shall then have obtained all the grand essentials of a forge-hammer in its simplest and mosiobvious, and, at the same time, as experience has demonstrated, in its most perfect and efficient form.Such is the Direct-Action Steam-] Jammer, atl such considerations as the preceding led to the…
Mechanical engineering · Mechanics · Engineering
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