Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 36
LM.Connect the points EK, LG, FI and HM, thenGFIHMKEL is the required octagon. GEOMETRICAL PROBLEMS 33 To construct a circle equal in area to two givencircles—Fig. 77. Let AB and AC equal the diam-eters of the given circles: Erect AC at A and atright angles to AB. Connect B and C, then bisectthe… … Fig. 77. the diameters AB and CD at right angles to each!other. With any convenient radius and centersA, C, B and D describe arcs intersecting eachother at E, H, F and G-. Join EF and GH whichform two additional diameters. At the points ABand CD draw the lines KL, PR, MN and ST par-allel with the…
Mechanical drawing · Machine design
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