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Scientific American, Vol. 98, No. 20 (1908) (1908)

leaf 10

An illustration from Scientific American, Vol. 98, No. 20 (1908), 1908, leaf 10
tyle of the ram- ed by connection with an electric light fixture. In machined boxes are required, as the machines can ming cylinder, and work simultaneously. It will be carpet sweeping a rapidly-revolving brush loosens the ‘mold either with non-mackined fiasks when dry molds noticed that the… … air or hydraulic power, but little attention is ‘sure of 750 pounds per square inch was se- paid to making the pattern plates, when this lected on account of the perfect and steady A NO¥EL: ELECTRIC RENOVATOR. is the main point to be considered in ma- movements obtained either in drawing the chine…

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