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… … in which the work represented by the dotted lines is first fed 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…
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