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 336
Fig. .51. ings are frequently made with the outside corner square and sharp,as shomi at C, Fig. 51. This may be done in either of two ways; hythe first method the comer is bent from the size of stock requiredfor the sides, being first bent to the shape of A. This corner is then 298 … FORGING 31 square.1 l.y upseftin^^ the ,„etal at the hen.l, the blows cominR asshewn l.y the arrows at H. The work slionld rest on the anvil f u-eand not over one corner, wliile being hamnierccl. rhe second method is to use thicker stock and draw out theen,ls leanng a hun.p, shown at D, where the…
Mechanical engineering
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