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 85
an be figured from the equationfor a straight line, y = mx + ^j in which y is the ordinate, x is the abscissa,m is a ratio and 6 is a constant. Other equations may be worked outfrom curved lines if formulas are desired. Sometimes the dimensions 2 ^^ ^ ^ ^^^ ^ sr Q ----^ 1 c^ 12 /5 le e/ Dirr)ens/on… … Fic. 136. Engine Details. MACHINE DETAILS 75 the graphical chart. This is illustrated in Figs. 134 and 135. Thedimensions for three sizes of the lever are known as follows: L 6 18 30 h V4 V4 V4 d V2 U IVs D 1 IV2 2V4 W V4 V4 V4 h 3/4 U U Plot values of D for the three values of L and draw a curve…
Machinery
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