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 384
Fig. 132. 74 FORGING is roughetl out by using the fullers as shown at A and B. The balleijd is then rounded up, tlie octagonal parts shaped with tlie fullersand the hammer cut from the bar, ground and tempered. Ball … Fig. i;«. pone liaminer.s may be made with a .steam hammer in practically the .same way a.s described above, excepting that round bars of steel .should be substituted forthe fullers. Blacksmiths Tools such ascold chisels, hot chisels, set ham-mers and flatters are made inmuch the same way as…
Mechanical engineering
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