Elementary projection drawing. Theory and practice. For preparatory and higher scientific schools, industrial and normal classes; and the self-instruction of teachers, inventors, draftsmen, and artisans. In six divisions .. (1880)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 118
ength by a circumferential dis-* Made at Phoenixville, Pa. CONSTRUCTIONS IN METAL. 65 position of material, while the curved parts form a meang ofconnecting them, and of also leaving a hollow interior. A plate alone easily buckles m the direction of its thick-ness. Each half of Fig. 10 is therefore… … Fig. 13. office of the channel irons bein^ to unite the plates, leaving theireffect on the circumferential strength incidental. If a column could be formed by placing the channel irons ofFig. 11 so as to join them by their flanges, which, in Fig. 12,would then radiate inward from the circumference…
Geometrical drawing · Mechanical drawing
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