. Locomotive engineering : a practical journal of railway motive power and rolling stock . TRY EM AND The detail sketcli shows the gearand one of the tools it carries onthe left, and tlie frame or box onthe right, with the section lined centerp;irt of the gear bearing it. As will beseen, the gear is in halves, so as to beput around the pin and the top half ofthe box bolted down. One tool is shownlet into the gear, and there is another op-posite this, making two on each seemed to be no good provision forsetting the tool into the work, whichseems to be the greatest objection to
. Locomotive engineering : a practical journal of railway motive power and rolling stock . TRY EM AND The detail sketcli shows the gearand one of the tools it carries onthe left, and tlie frame or box onthe right, with the section lined centerp;irt of the gear bearing it. As will beseen, the gear is in halves, so as to beput around the pin and the top half ofthe box bolted down. One tool is shownlet into the gear, and there is another op-posite this, making two on each seemed to be no good provision forsetting the tool into the work, whichseems to be the greatest objection to thistype of machine. The cross-head is fedalong, and thus the whole pin turned, asthe gear and tool revolve continuously tillit is done. and arc also provided with an imperialor second story. In this case, however,the material which generates the gas is notordinary calcium carbide, but is what iscalled acetylilhe, an article originatedby MM. Letang and Scrrollet. This sub-stance is calcium carbide treated with glu-cose after an immersion of several weeksin petroleum, thus preventing an over-production
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectrailroa, bookyear1892
