d, the valve is lifted by external atmospheric to fit persons of different sizes and shapes. In con- oO or 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… … WEIR’S MEASURING JACKET. on the main frame, the outer end of the crank shaft the positions of the tapes, from which the exact meas- +04 being also journaled in a hinged arm. The former, at The Names Microphone and Telephone, ures afforded by the jacket can be readily transferred one edge, has a…
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