s.When the stopper-bar is moved to the locked positionshown in the general perspective view, both of thelegs will lie across the space between the lugs. Oneend of the chain is attached to the longer leg of thisstopper-bar, the other end of the chain being pro-vided with a key which can be inserted… … .*m-jtjs AN IMPROVED BLOWPIPE. AN IMPROVED BLOWPIPE. The illustration herewith presented pictures a blow-pipe invented by John McLoughlin, of 253 TremontStreet, Boston, Mass., and arranged so that it can bequickly and conveniently adjusted to bring the flameto the desired point. The blowpipe is…
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