Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 122
*^Sn«.*:^«^«.«,^=^ «/i=^..-^^-.-« « <^ lower figure, the dots repre- Bcntmg the ends of the warpthreads, and the cross line the wooC 263. When a single beam can not be found deep enoughto have the strength required in any particular case, severalbeams may be joined together, in a variety of… … 264. Scarfing and interlocking is the methoiing and inter- of inscrtlou iu whicli the ends of pieces over- locking lay each other, and are indented together, soas to resist the longitudinal strain by extension, as in tiebearers and the ends of hoops. (See Fig. 99.) 265. Tong-uino; is that method of…
Physics · Science · Technology
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