Some cool jig grinding services images:
Image from page 744 of “Railway mechanical engineer” (1916)
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Identifier: railwaymechanica93newy
Title: Railway mechanical engineer
Year: 1916 (1910s)
Authors:
Subjects: Railroad engineering Engineering Railroads Railroad cars
Publisher: New York, N.Y. : Simmons-Boardman Pub. Co
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ilroads. Only 168 ofthose completed remained to be lettered, numbered and placedin service on November 6. iiiiiiiiiiiiiiiiiiiiiiiiiiiiHiiiiiiiiiiiiiiiiiiiiiiii I iiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiii mil I I nil I I I iiiii I iiiiiiiiiiii IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIHIIIIIIIIIIIIIIIilllllllllllllllllli Shop Practice iiiiii<iiiiii<iiiiiiiniiiiiiiiiiiiiiiiiiiiiiiiiii»iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii»iiiiiiiiiiiiiiiiiiw JIGS AND SPECIAL DEVICES IN LOGO-MOTIVE REPAIR SHOPS By J. C. BEVELLETool Foreman, El Paso & Southwestern, EI Paso, Tex. In Figure 1 there are shown two flue sheet cutters, onefor small boiler flue holes and the other for large super-heater flue holes. The advantages in the small cutter is thatthe maintenance cost is very small on account of the cutterblade being made of flat bar stock and not requiring muchmachining. The blade is made of high speed steel similarto a counterbore and the cutter holder is made of a low car-
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bon steel, hardened and tempered. The cutting edge of theblade is ground with a lip which makes it free cutting andcurls the clips. This tool drills the hole in 40 sec. andstands up well under all conditions. The superheater flue sheet cutter is made so that it willcut all sizes required for superheater flues with one set ofblades. With the milled places in the cutter body as shownin Fig. 1, it is only necessary to remove the blades and
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Image from page 422 of “Railway mechanical engineer” (1916)
Image by Internet Archive Book Images
Identifier: railwaymechanica89newy
Title: Railway mechanical engineer
Year: 1916 (1910s)
Authors:
Subjects: Railroad engineering Engineering Railroads Railroad cars
Publisher: New York, N.Y. : Simmons-Boardman Pub. Co
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About This Book: Catalog Entry
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orthernmain lines, their withdrawal would lead to a considerable sav-ing in coal and set free a large number of young men to jointhe colors.—The Engineer. Railway Tool Foremens Association Reports on Special Jigs, Safety PneumaticTools, Grinding China and Standardization of Reamers The seventh annual convention of the American Railway ToolForemens Association was held at the Hotel Sherman, Chicago,111., July 19 to 21, inclnsivc, Henry Otto, tool foreman, Atchison,Topeka & Santa Fc., Topeka, Kan., presiding. Prayer wasoffered by Rev. O. M. Caward. The address of welcome wasmade by Robert W. Hell, general superintendent of motivepower, Illinois Central. An illustrated lecture on Getting theMost Out of Tools, was presented by B. W. Rencdict, directorof shop lalioratories, University of Illinois. ADDRESS BY R. W. BELL From m- observations and what I have heard, I have cometo the conclusion that you tool foremen come here with adetermined intention of acquiring all possible knowledge per-
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1—Angle Drill Post Used on the Illinois Central taining to your particular line of work. I realize that muchgood can be accomplished through an organization of this kindwhen the right motives prevail, and I am in hearty accord withthe ideals for which you apparently are striving. Railroads areconstantly facing new situations and dealing with new condi-tions. Progress demands the incessant interchange of opinions.We gain new inspiration and derive original viewpoints as oftenas we add to our acquaintances; therefore, the value and neces-sity of getting together and exchanging ideas. There is muchto be accomplished in your line of work, and I am sure if youemploy your faculties here at this convention you cannot failto profit, and take home with you many valuable ideas, whichwill be of great benefit to you personally and to the road whicliyou represent. There can be no better plan for reducing shop costs thanthrough efficient tool service, and it must be apparent to allthat you tool f
Note About Images
Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.