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Scientific American, Vol. 60, No. 10 (March 1889) (1889)

leaf 5

An illustration from Scientific American, Vol. 60, No. 10 (March 1889), 1889, leaf 5
of pawl engaging the notches of the vertical bar to drive the piston rod or plunger is attached a section, on which the lever secured on the rock shaft carrying the up- are placed plates having a coiled spring between them, the point into the top of the log. To release the dog, wardly curved… … WESTAWAY'S PLUNGER ROD FOR PUMPS, Children often suffer from unsightly warts on the FLESHER'S SAW MILL DOG. other source of power being connected to the plunger hands, which cannot be removed by caustic. Gr. B. gaged from the notches in the vertical sliding bar, and Pullin, of Sidmouth (Bristol…

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