Machine drawing; a text and problem book for technical students and draftsmen (1921)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 84
for similar purposes on different kinds of machineshave many features that are common to all such parts. In order for amachine to have character it is necessary for the designer to have aknowledge of what has been done by other designers and to be familiarwith the ordinary standard details of… … Fig. 134. Lever Dimensions.73 74 MACHINE DRAWING information and to work out information as to power, forces, motions,and dimensions. Formulas and tables are often put into graphical form.When the curve is a straight line its slope can be figured from the equationfor a straight line, y = mx + ^j in…
Machinery
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