Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 150
uous support, as the flanges by the im-proved plan, instead of being reduced in strength by the numerous bolt-holes, are pressed together andsupported all round by the grooved segmental clamp, and the strain on the threads of the screw-bolts,instead of being in the line of the force which tends to… … 146 JOINTS, AND JOINING TIMBERS. JOINT, PATENT EXPANSION. Figs. 2432 and 2433 represent a patent expausion-iomt, patentedby Z. R. DoNHAM, of New York, March 20, 1847.
Mechanical engineering · Mechanics · Engineering
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