Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 333
or the insertion of theseteeth—hence called mortise or core ; the elasticity of the wood diminishes theeffect of shocks, and they run with less noise. The usual proportions and construction of mortise wheels are shown in Fig.688, a section across and with the rim of the wheel. The figures represent… … ^ MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. 317 as before in ratios to p. In this illustration the teeth are held in by pins, com-mon also to spur-mortise-gears. It is unusual in drawings to complete gears with teeth according to the ex-amples given ; it is sufficient for the purposes of…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
