. Railroad digest . hine shops of Chicago arelarge users. In a recent interview Mr. Flycht said: If youtry one you would never be without it, because it does notjar in the hand, it does not break the handle, and never dropsofE the handle. It is a new, reliable, and useful tool, made in apractical and scientific way. It can be used for either chisel orpunch. When handle is unscrewed, push spring back and un-hook the rod from the wire that goes around the tool. Thehandles are made in two sizes for 1^4 square steel and 1 inchoctagon. Separate pieces can also be had. New Core-Box Machine Railwai/
. Railroad digest . hine shops of Chicago arelarge users. In a recent interview Mr. Flycht said: If youtry one you would never be without it, because it does notjar in the hand, it does not break the handle, and never dropsofE the handle. It is a new, reliable, and useful tool, made in apractical and scientific way. It can be used for either chisel orpunch. When handle is unscrewed, push spring back and un-hook the rod from the wire that goes around the tool. Thehandles are made in two sizes for 1^4 square steel and 1 inchoctagon. Separate pieces can also be had. New Core-Box Machine Railwai/ and Engineering Review, Nov. 2, lOUl, p. J. A. Fay-Egan Company, of Cincinnati, has broughtout a new core-box machine for which great speed and accur-acy in making core-boxes is claimed and in doing any work re-cjuiring recessing, duplicating, etc. The machine will cut semi-circular core-boxes of any length,and from 1 to 20 m m dnm ter Semiciirulai roie boxesthe ends with lecess s f diffeient dnmeters can be. Sensitive, Friction Drill Modern Machinery, Kov. 1, 1901, p. 164. The accompanying engraving represents a drill press designedand manufactured by The Knecht Bros. Company, Cincinnati,O. This machine, on account of its originality of design, itsingenious arrangement of mechanism and especially for its verygreat usefulness in machine and metal working establishmentsof all kinds, will commend itself as being a most desirable tool. The driving mechanism consists of two cones and a fric-tion roller. The power is transmitted from the lower cone tothe friction roller, which transfers power to the upper or spindlecone. The speed of the drill spindle is increased or diminishedinstantly without stopping the machine or shifting the belts,without operator changing his position, by simply sliding theframe upon which is mounted the friction roller or transmitterup and down on the cones. Any imaginable number of speedscan be obtained. More or less driving power to the drill spin-
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
