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 55
pix-d, to preven:the surface from being marked by the points, and in order t.obtain exact measurements. The calipers should not be pushed or forced over the piecbut in passing over the finished cylinder, the points should touclit lightlv without springing the legs of the calipers; otherwise… … description. Among these are the hammer, the best form of whichifor the pattern maker is shown in Fig. 67, and the mallet, oi. which the best form i-shown in Fig. 68. A mallet that is :be used on the handitjof firmer chisels an(jother pattern makefijtools, should not bjmade of hickory…
Mechanical engineering -- Dictionaries
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