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Scientific American, Vol. 90, No. 3 (1904) (1904)

leaf 12

An illustration from Scientific American, Vol. 90, No. 3 (1904), 1904, leaf 12
s held at a constant level by the link which turbing the other parts of the mechanism. In our il supports the crank shaft, and the pinion of the indi- lustration the general view shows the cylinder head cator, since it meshes with the teeth of this sta- partly removed. The cylinder head is formed… … circular band within. The latter snugly fits the ankle, baffie plates and screens REMOVABLE FRONT CYLINDER HEAD FOR ROCK holding the guard in place. The trouser leg is then adapted to intercept and consume the smoke and DRILLS, drawn over the heart-shaped outer rim. The guard vapors which are drawn…

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