ows rapidly more serious The advantages of the shaper for finishing small as steam pressures are increased. Practically the only articles of food, standard weights and measures, coin- work are well known in all machine shops. To pro- age, and so on. But there are still some directions in… … regular intervals.—Lancet., While the construction of this lock is not complicated, A HAND-OPERATED SHAPER. OOo yet it has been ingeniously designed to prevent opera- WHEEL-FLANGE OILER, tion with a false key. Furthermore, it comprises a not afford power-driven machines or even for large The curves…
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