Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 404
^r-1 : r--r-1 Fig. 898. -l-^-e^~£l-^^c--*-l- FiG 899. … Fig. 900. Fig. 90]. 388 MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. Double-riveted Butt-joints with Double Cover-straps (Fig. 900).—The pitchof the rivets are the same in each row. If alternate rivets in the outer rows beremoved, as in Fig. 901, the arrangement is stronger. The diameter of the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-1047-546.webp)
