. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . THE PARAGON FLAT STOCK TWIST DRILL. It is the natural, one may even say thelogical method of driving a flat twisteddrill. A regular taper shank sleeve out-side, with a flat tapered hole inside tocorrespond with the shank, is all that isrequired to hold the drill. A good truelit is thus secured, resulting in a firm andaccurate drive, with the strain distributedover the entire length of the shank, leav-ing no weak point to break or twist sockets are simple and inexpensive,and are furnis
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . THE PARAGON FLAT STOCK TWIST DRILL. It is the natural, one may even say thelogical method of driving a flat twisteddrill. A regular taper shank sleeve out-side, with a flat tapered hole inside tocorrespond with the shank, is all that isrequired to hold the drill. A good truelit is thus secured, resulting in a firm andaccurate drive, with the strain distributedover the entire length of the shank, leav-ing no weak point to break or twist sockets are simple and inexpensive,and are furnished in either rough, fitted, selected at random from the large num-ber of uses where the electric motor pro-vides the power. Thebooklet, Westing-house Electric Motors for the Office,Store and Shop, will be sent to anyonewho applies for a North Side, PITTSBURGH SOCKET FOR THE DRILL. or sleeve styles. The drill and the socketare both clearly shown in our specialties, so useful in the rail-road shop are made by the ClevelandTwist Drill Company, of Cleveland, information and prices may besecured bv writing direct to the makers. We have received a copy of the lit-tle catalogue recently issued by theStorrs Mica Co., of Owego, N. Y. Thiscompany, as is well known, makes thenever break mica head lamp chim-neys, and indeed mica chimneys for allsorts of railroad lamps. The catalogueis well illustrated and shows a greatvariety of never break chimneys. Eachkind illustrated is made in several special chimney for the use of theacetylene headlight is on the market,;is well as chimneys for Pintsch who is interested in the economy of railway lamp chimneys of allkinds ought to obtain a copy of thisneat little booklet. A post card seiUto the company at Owego, N. Y., willbri
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Keywords: ., bookcentury1900, bookdecade1900, bookidrailwaylocom, bookyear1901
