rican. FEBRUARY 26, 1876.] 13! PORT’S IMPROVED WRENCH. A SIMPLE FORM OF BLOWPIPE. one end of the lath, the other clamp being ready to be turned. We illustrate herewith a new and simple form of wrench, The simple method of obtaining a continuous self-acting Fig. 2 is an edge view of the case and… … the nut shown at the lower 7} pints each, a constant current of air of 0:016 inch diameter that when the handles are turned the arms are thrown in op- extremity. The arrangement is produced, which lasts for 10 minutes. At the end of this posite directions, but so as to turn all the buttons, %, in…
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