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Scientific American, Vol. 30, No. 2 (1874) (1874)

leaf 3

An illustration from Scientific American, Vol. 30, No. 2 (1874), 1874, leaf 3
enknife handle, and readily set firmly in place as de- jection, B, of the stopper. responding hind leg. The gear may be so applied that the sired for use. It will be observed that knee joint will be raised to a level with the shoulder joint, The handle has a cover, pivoted, as shown in Fig. 1,… … The Phenix Post not an European Invention. Professor W. P. Blake, in a recent report upon the iron In both cover and spring catch, A, in the position in Fig. and steel department at the Vienna show, published in the horizontal position. By shortening or lengthening the ad- Tribune, mentions as…

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