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 191
t;urn more or lesseach heat; they receive rough usage when the mold is shaken out; andoften the flasks must be stored where they are exposed to all kinds ofweather. It is economy, therefore, to build wooden flasks heavierthan would be necessary if they were always to be used in their newcondition.… … Fig. 3. Wooiieu Flask. of the j)in is shown at A, and at B is a ca.st-iron rocker useful on flask)over 4x5 feet, to facilitate liftmg and rolling over. The cleats makeit a simple matter to alter cro.ssbars. The crossbars .should be notover 8 inches on centers. For more than 3-foot spans they…
Mechanical engineering -- Dictionaries
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