Journal of the Franklin Institute; devoted to science and the mechanic arts (1826)
Franklin Institute (Philadelphia, Pa.) · Oxford, Eng. [etc.] Pergamon Press [etc.] · leaf 475
l, and passing overthe pulley at O. H H, a strong iron plate, fixed in the wall, onwhich stand the two iron rods, I 7, and which arefixed at the top, in the circular plate, O B. k. These rods guide the piston rod, and also aniron weight, K, (passing through the lower part of it,)to the back of… … Fig. 2. Fig. 2, represents a section of the mast at cZ, whichwill assist in explaining its construction, c is a solidpiece of deal, (the whole length of the mast;) d and e,two other pieces screwed to it. The three angularparts, h g f, thus left, are filled by pieces extendingthe whole length, and…
Science · Patents · Meteorology · Technology
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
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