Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 26
ompared with the older cells of the wood tissue or fiber in the sideof tlie board nearest to the outside or sap wood of the tree. Theianer side A of the board (Fig. 3) being closer to the heart wood,is older than the side B; its cells are firmer and more compact thanthose of B. As the board… … Fig. 4. In gluing or building up stock for a pattern, this tendencymay be corrected to some extent, by reversing the grain of thepieces that are to be glued, and i^lacing two outsides (as B, Fig. 3)or two insides (as A, Fig. 3) together This is fully illustratedin Fig. 4. In gluing very thin pieces…
Mechanical engineering -- Dictionaries
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