The mechanic's text-book and engineer's practical guide; containing a concise treatise on the nature and application of mechanical forces; action of gravity; the elements of machinery; rules and tables for calculating the working effects of machinery; of the strength, resistance, and pressure of materials; with tables of the weight and cohesive strength of iron and other metals (1866)
12 PRACTICAL GEOMETRY. … divisions, describe arcs cutting each other, as A 1, B 1, C 2, D 2, &c. ; draw the lines C 1, B 2, D 3, &c, which lead to the centre as required. To dfaw the end lines. As A r, F r, from C describe the arc r, and withthe radius C 1, from A or F as centres, cut the formerarcs at r, or r, and…
Mechanical engineering
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