. The Street railway journal . SCALE J/7 Street Railuray Journal FIG. 8.—SECTIONS AND SIDE ELEVATION OF PLOW. Street Railway Journal FIG. 6.—SECTIONS SHOWING POSITION OF PLOW INDIFFERENT TYPES OF CONDUIT approve. The writer, after giving the matter much the plow from or into the conduit without a special thought, decided to adopt for the conduit lines of the construction. The advantage claimed by the adherents of French Thomson-Houston Company the main idea of the the other method of being able to do this anywhere on the plow he had successfully used in Washington, viz., cast conduit line is o
. The Street railway journal . SCALE J/7 Street Railuray Journal FIG. 8.—SECTIONS AND SIDE ELEVATION OF PLOW. Street Railway Journal FIG. 6.—SECTIONS SHOWING POSITION OF PLOW INDIFFERENT TYPES OF CONDUIT approve. The writer, after giving the matter much the plow from or into the conduit without a special thought, decided to adopt for the conduit lines of the construction. The advantage claimed by the adherents of French Thomson-Houston Company the main idea of the the other method of being able to do this anywhere on the plow he had successfully used in Washington, viz., cast conduit line is of slight practical value. But the fact of December, 1899.] STREET RAILWAY JOURNAL. being able to do it at the points of contact of trolley andconduit lines without any special construction is a decidedadvantage. The problem of making an opening in the slotwide enough to allow the plow to pass through and whichcould be opened and shut quickly by a sure and simplemechanism was a rather difficult problem to solve. Theone finally chosen (Fig. 5) has proved most successful inParis and Lyons, and has been ad
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
