Skinner, Frank W. (Frank Woodward), 1858-1932 · New York, McGraw · leaf 226
54in. long over all, and have a 7-in. hole cored through theaxis, and are provided with pairs of ribs engaging the sixbearing webs of the pedestals with slight clearances. Thepin is turned at bearings, and, is left rough elsewhere. Thepedestal webs engage the pin with half holes, an<5 are con-… … C. T. T. Co. R. R. Bridge. rib in the center to secure the nest of six 5s-in. rollers whichare seated on a cast steel bed plate the upper part of whichis cored out to give it a cross-section equivalent to one made by ■■Finish Finishj
Bridges
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