Mechanical drawing self-taught: comprising instructions in the selection and preparation of drawing instruments. Elementary instruction in practical mechanical drawing. Together with examples in simple geometry and elementary mechanism, including screw threads, gear wheels, mechanical motions, engines and boilers (1889)
is of the shaft andline F. From the shaft axis as a centre draw circleW; draw line J parallel to x. Take the radius G H,and from K as a centre mark point P on W; drawline Q from the shaft axis through P, and mark pointT. From the shaft axis as a centre draw from T anarc, cutting J at V, and V is… … p\ I R .-p- \ \ / X Fig. 264. trie strap, and the following construction may be used.In Figure 265 let A represent the centre of the shaft,and, therefore, the axis about which the eccentric re-volves. Let B represent the centre of the eccentric,and let it be required to find in what position on…
Mechanical drawing
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