ard movementsof these levers ad- Salem, Columbiana county, Ohio. The manufacturers claim vance the eccentric forward on the shaft, and two well tem- for this machine that it satisfies the conditions necessary for a steamtight connection between the interior of the valve and pered cast steel wire… … endsof the valve fies detection. into the ends of Saw mills, roll- the chest, thence ing mills, etc., through ample which are subjec- passages into the ted to very sud- exhaust pipe. den and extreme The tortuous ex- changes of resis- haust ~ passage, tance, will re. involved in the quire a slightly…
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