. Electric railway journal . strength being in the rings and bolts. The welding ringsare machined, of course, to take the frame heads. The GE-57 shells will not be rebored, but as this machineis a good motor electrically, it has been decided to make ahybrid motor by placing all except the brush holders into anew box frame of a design very similar to the GE-210motor. The cost of this change will be about $185 permotor. This is not the price charged by the General Elec-tric Company, but it is the approximate cost after allowanceis made for the scrap value of the old material. It does not. Third
. Electric railway journal . strength being in the rings and bolts. The welding ringsare machined, of course, to take the frame heads. The GE-57 shells will not be rebored, but as this machineis a good motor electrically, it has been decided to make ahybrid motor by placing all except the brush holders into anew box frame of a design very similar to the GE-210motor. The cost of this change will be about $185 permotor. This is not the price charged by the General Elec-tric Company, but it is the approximate cost after allowanceis made for the scrap value of the old material. It does not. Third Avenue Welding—No. 56 Motor Changed to SolidFrame and Furnished with New Ribs, etc. include any charge for labor because the work of placingthe old armature, fields and pole pieces in the new framesis considered as part of maintenance expense that wouldhave to be gone through with in any event. Before adopt-ing this scheme for all of the No. 57 motors a sample as-sembly was made at the Schenectady works of the GeneralElectric Company. The tests which were conducted there
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