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Scientific American, Vol. 57, No. 9 (August 1887) (1887)

leaf 4

An illustration from Scientific American, Vol. 57, No. 9 (August 1887), 1887, leaf 4
formed, the valve is lifted by external atmospheric to fit persons of different sizes and shapes. In con- AN IMPROVED ODOMETER. pressure, to supply the waste of air from the chamber. nection with the jacket, patterns are provided corre- The illustration herewith shows an improved de- sponding in… … Hazen and Charles F. Merrill, of Woodstock, Vt. The application should be made to Messrs. Dobson & Bray, WEIR'S MEASURING JACKET. former is secured upon a crank shaft journaled in boxes P. O. box No. 7, Darlington, Wis. on the main frame, the outer end of the crank shaft the positions of the tapes,…

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