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Scientific American, Vol. 56, No. 23 (1887) (1887)

leaf 3

An illustration from Scientific American, Vol. 56, No. 23 (1887), 1887, leaf 3
shaft. Upon the center cross- around the supports, in theinner facesof which are in- crank, and to which are attached ropes arranged as bar are two standards, to which are attached for- serted the ends of guides, which serve to keep the tapes shown in the engraving. The drum is locked by a wardly… … spective and a sectional view of a recently SPENCER’S IMPROVED HAY RAKE, patented frost proof steam trap, designed for: use on railway cars and in other exposed pawl. In operation, the frame is placed over the grave places. It consists of a shell with two outlets, one may be displayed, and as each…

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