A practical work-shop companion for tin, sheet-iron, and copper-plate workers ... with numerous valuable receipts and manipulations for every-day use in the work-shop (1904)
Blinn, Leroy J. [from old catalog] · Philadelphia, H. C. Baird & co. · leaf 35
Fig. 14; make GB equal to FE and the taperrequired on a side ; draw a line cutting the points G and F,and the line BC. On any right line, as AB in Fig. 16, with the radii HFand HG, describe the arcs CD and EF, set off CD equal 12 TIN, SHEET-IRON AND COPPER-PLATE WORKER. to IGF in Fig. 14; draw the… … Fig:. 14. Fig- <5- radius CD, and, in Fig. 16, with I and H as centres, cut thelines GL and GM, as at M and L; with M and L as cen-tres, describe the arcs HI and HI; also, the arcs JK andJK; set off HI and HI equal to IB, in Fig. 14; draw thelines JH and KI, cutting the centres at L and M. Fig.…
Metal-work
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