Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 417
operation repeats itself, and so on continuously. Thewelding is, in this case, practically instantaneous, and all of themovements of the machine are entirely automatic. 374 ELECTRIC WELDING In tliis way it is possible for <a single machine to turn outnmny thousands of feet of fencing per day… … ELECTRIC CHAIN-WELDING MACHINE. Joints. While in most eases of electric welding the jointforms what is known as a butt weld, with a burr or extension ofmetal at the joint, which, according to conditions, is either allowedto remain or is forged down or dressed off, there is no difficulty inmaking…
Mechanical engineering
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