d in almost any way, and yet be made to an- Planing Mill Machinery. Fig. 10. swer the purpose; but for machinery which must be run at We quote from a third article from the pen of Mr. an extremely high rate of speed too much care cannot be F. H. Morse, published in the Northwestern Lumber-… … and thus serves as a guide. It will be seen that, when the Bohemian glass manufacture. The fabrication of the Wil- two parts are brought closely together, the friction between komm ceased early in the eighteenth century, but attempts the opposing rings will cause the motion of one shaft to be are…
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