(J) Lumber Mills.—Building up worn shafts, repairing gears, chains, and broken parts.
(K) Machine Shops.—Rectifying errors on part of machinists and engineers. A “putting-on” tool in every respect.
(L) Manufacturers.—Welding spouts and handles on cooking utensils, fire-proof doors and window sashes, office files and furniture, chains, etc.
(M) Mines.—Repairing pipe lines, boilers, broken shafts, gears, and building up worn parts on dippers, etc. The cutting torch is used for clearing away wreckage in case of accidents.
(N) Pipe Work.—Welding of water, gas, and oil, steam and air lines. High-pressure refrigeration systems are cut and welded in place.
(Courtesy of the Oxweld Acetylene Co.)
Fig. 10.—Steel Roll Top Desk—all Joints and Seams Welded. An Excellent Example of High-grade Welded Metal Furniture.
(O) Plate Welding.—Tanks for oil, steam driers, digesters, vats, chemical receivers, generators, etc.
(P) Power Plants.—Welding of steam, air, and water-lines, of pump castings, cylinders, pistons, worn or broken parts, etc.