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 62
46 PATTERN MAKING •89 many of the softer metals it is as great as ^ iiu-li per foot.Shrinkage rules, Fig, 82, are usually made of a single piece (I BACK SCREW HIMMMM) SHOULDERSCREW Pig. 79. of boxwood or beech, those for cast iron being 24^ inches long,for brass 24f inches long, and for other soft… … Fig. 80. in length. They can also be bought made of temjjered steel 12^inches, 12^ inches, and 12| inches in length. In making use f tPIIIT< 1 1 1 111 1 11 11 1 T1 1 M 1 1 1 1 1 II rTr-TTT-l ^ 1 1 II 1 1 1 Mfl r-r-rpLL-.^ ■ 1 i 6 1 , » 14 1 1 ^ 1 ^^ .U=—-JMiLiirri ii ?l E j—■ ■ V 1 II 1…
Mechanical engineering -- Dictionaries
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