. Electric railway journal . to this practical kind of in-struction. The draft early in the fall considerably in-terfered with the work toward the close, but not untilenough had been done to prove the value of the Hinman found the work very strenuous and hopeswhen it opens up again to be able to secure finds that enthusiasm and conviction as to the im-portance of the work are essentials to its success. O June 5,1917 SAMPLE LEAF FROM POCKET BOOKFURNISHED TO CARHOUSE INSPEC-TORS NEW YORK STATE RAILWAYS,SYRACUSE 380 Electric Railway Journal Vol. 51, No. a Portable Electric
. Electric railway journal . to this practical kind of in-struction. The draft early in the fall considerably in-terfered with the work toward the close, but not untilenough had been done to prove the value of the Hinman found the work very strenuous and hopeswhen it opens up again to be able to secure finds that enthusiasm and conviction as to the im-portance of the work are essentials to its success. O June 5,1917 SAMPLE LEAF FROM POCKET BOOKFURNISHED TO CARHOUSE INSPEC-TORS NEW YORK STATE RAILWAYS,SYRACUSE 380 Electric Railway Journal Vol. 51, No. a Portable Electric Drill and Grinder PORTABLE electric tools which save time and la-bor by replacing hand operation increase the out-put of a given working space. The drill illustrated inFig. 1 is designed for this purpose. It is equipped withgears to give two speeds and these are changed bymeans of a knob on the bottom of the gear case. Thegears themselves are made of chrome nickel steel andrun in grease. Ball bearings are used throughout and. FIG. 1—PORTABLE ELECTRIC DRILL a Vo-in. Standard chuck and a sturdy electric switchare provided. The speed is 400 on low gear and700 on high. Westinghouse motors are used inthe drills. The tool post grinder, illustrated in Fig. 2, is adaptedfor use on lathes. The angle plate can be clampedaround the tool post and there is a vertical adjustmenton the grinder. The grinder is equipped with a West-inghouse Vi-hp. motor running at 3400 and is
Size: 1586px × 1575px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkmcgrawhillp
