to be made, ately tight; the projecting parts are then turned off level such as shown in Fig. 207; the back is generally a piece of with the rim. pine gauged to fit the edge of the rim or face; a hard wood We have now to go through the same process as before de- blade is screwed to it, so that,… … tioned the property which wood has of altering its size ac- wheel, we had, in forming the box for shaping the teeth, sim- cording to the dryness or humidity of the atmosphere, which ply to draw out on each end the natural size of the tooth, Fig. 205 is a sectional elevation and plan of a bevel…
Patents · Improved · Bevel · Water · Iron · Blue glass · Jaws · Hair spring · Blake machine · Scientific American · Perforated thin · Wire gauze · Wrought iron · Bevel wheel · Revolving shaft · Upper jaws
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