Electric resistance welders Stock Photos and Images
(3)See electric resistance welders stock video clipsQuick filters:
Electric resistance welders Stock Photos and Images
Two workers, one young and one senior, carry out spot welding of steel sheets in a manufacturing workshop. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/two-workers-one-young-and-one-senior-carry-out-spot-welding-of-steel-sheets-in-a-manufacturing-workshop-image601759434.htmlRM2WY0E8A–Two workers, one young and one senior, carry out spot welding of steel sheets in a manufacturing workshop.
. Electric railway journal . Brass Company resistance-type welders have also been used at locations wherecurrent was available. All joints are finally finishedoff with a reciprocating grinder after the track isentirely completed. Concreting Methods and Equipment After the track is assembled and welded and wedgedand blocked to grade and alignment the concrete forthe base is poured as a rather large scale operation.The concrete is prepared at a central mixing plant anddistributed 1,000 ft. either way by means of side dumpcars which are hauled over a narrow-gage track bymeans of kerosene engine l Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-brass-company-resistance-type-welders-have-also-been-used-at-locations-wherecurrent-was-available-all-joints-are-finally-finishedoff-with-a-reciprocating-grinder-after-the-track-isentirely-completed-concreting-methods-and-equipment-after-the-track-is-assembled-and-welded-and-wedgedand-blocked-to-grade-and-alignment-the-concrete-forthe-base-is-poured-as-a-rather-large-scale-operationthe-concrete-is-prepared-at-a-central-mixing-plant-anddistributed-1000-ft-either-way-by-means-of-side-dumpcars-which-are-hauled-over-a-narrow-gage-track-bymeans-of-kerosene-engine-l-image371907506.htmlRM2CH1RPX–. Electric railway journal . Brass Company resistance-type welders have also been used at locations wherecurrent was available. All joints are finally finishedoff with a reciprocating grinder after the track isentirely completed. Concreting Methods and Equipment After the track is assembled and welded and wedgedand blocked to grade and alignment the concrete forthe base is poured as a rather large scale operation.The concrete is prepared at a central mixing plant anddistributed 1,000 ft. either way by means of side dumpcars which are hauled over a narrow-gage track bymeans of kerosene engine l
. Electric railway journal . fig. 5- -PORTABLE RHEOSTAT OUTFIT FOR ELECTRIC ARCWELDING OF RAIL JOINTS tity. The only apparatus necessary is a motor-gen-erator set or a cheap welder resistance outfit, consist-ing, for example, of standard car rheostats capable ofcarrying 150 to 250 amp. and holding the current with-in these limits when 70 volts are consumed in the arc. Such a set of rheostats arranged in portable form isshown in one of the illustrations. This is a home-madeequipment designed for two circuits. It provides fora welding crew of three men, two welders and a helper,and does the work Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/electric-railway-journal-fig-5-portable-rheostat-outfit-for-electric-arcwelding-of-rail-joints-tity-the-only-apparatus-necessary-is-a-motor-gen-erator-set-or-a-cheap-welder-resistance-outfit-consist-ing-for-example-of-standard-car-rheostats-capable-ofcarrying-150-to-250-amp-and-holding-the-current-with-in-these-limits-when-70-volts-are-consumed-in-the-arc-such-a-set-of-rheostats-arranged-in-portable-form-isshown-in-one-of-the-illustrations-this-is-a-home-madeequipment-designed-for-two-circuits-it-provides-fora-welding-crew-of-three-men-two-welders-and-a-helperand-does-the-work-image371813916.htmlRM2CGWGCC–. Electric railway journal . fig. 5- -PORTABLE RHEOSTAT OUTFIT FOR ELECTRIC ARCWELDING OF RAIL JOINTS tity. The only apparatus necessary is a motor-gen-erator set or a cheap welder resistance outfit, consist-ing, for example, of standard car rheostats capable ofcarrying 150 to 250 amp. and holding the current with-in these limits when 70 volts are consumed in the arc. Such a set of rheostats arranged in portable form isshown in one of the illustrations. This is a home-madeequipment designed for two circuits. It provides fora welding crew of three men, two welders and a helper,and does the work
