A hand book of general instruction for mechanics, containing useful rules and memoranda for practical men (1907)
Smith, Franklin Elijah, 1872- · New York, D. Van Nostrand company · leaf 259
b. = weight.21175 23.758350 163.75 118791750 166308450 71275050142550100237583503890.42981250 = area in inches of shaft part. In the above example we first find the area of flange 1then the area of flange 2. We then find the area of thewhole shaft minus the two flanges. The three areas arethen… … 1 bal X > f-m- m.i. Fig. 58 The weight of a cubic inch of wrought iron is obtainedby multiplying 7.690, the specific gravity of wroughtiron, by 62.5, the weight of a cubic foot of water (fresh).The product is the weight of a cubic foot of wroughticon, which, divided by 1728, gives the weight of…
Mechanics · Arithmetic · Measurement
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-433-286.webp)
