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 402
92 FORGING traveling rrane and jih crane. Tlu fDrincr type rnns on an over-head track from one end of tlie sliop to tlic other, generally. Thelatter type is used more commonly for handling work under the ham-mers, and is merely an arm or boom swinging around a po.st and havinga suitalilc… … Fig. 1G7.suspending is generally done by means of an endless chain such asillustrated in Fig. IGG, and in this way it may Vje easily rolled andswung from side to side. For ease in handling large forgings, a bar,or handle is sometimes welded on. This is known as a porter bar.Furnaces. In nearly all…
Mechanical engineering
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