XXth century sheet metal worker; a modern treatise on modern sheet metal work by Osborne Henry Edwin 1857-

Author:Osborne, Henry Edwin, 1857- [from old catalog]
Language: eng
Format: epub, pdf
Tags: Sheet-metal work
Publisher: Chicago, The American artisan
Published: 1910-03-25T05:00:00+00:00

XXTH CENTURY SHEET METAL WORKER. 49 is the pattern for one side of pan. No-.v we will suppose the body is to be made in two pieces, with the

Fig,, 1.

seams at the ends. To complete the pattern we must add half the end pattern to each end of K I J L. Set

so XXTH CENTURY SHEET METAL WORKER, off from K and L. towards H, the distance c f of Fig. I, here marked h h and with these points as centers and radius c e draw tlie arcs I i and J j each equal in length to one-half the end arc of oval^ as A i or A 4 of Fig. 4. From h and h draw lines through i and j

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