e, which is The cutting tool is attached to a shaft, B, which revolves in —__——————3»s+6e—___ secured to a pivoted lever, D, the latter being pointed, by a A New Hydrostatic Safety Lamp. bearings at the ends of swinging counter-weighted arms, C. We recently commented upon the danger of explosion in… … to a pair of horizontal saws, and then to a pair of vertically Fig. 6—TENONING AND MORTISING MACHINE. Fig. 2.—STAVE-JOINTING MACHINE. cutting saws, which produce the recesses at both sides of the lever, D, the tool is removed from the wood as desire been exhibited to us, which seems to be wholly…
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