Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 328
annel bars act as girders and serve to greatlystrengthen the head or flat plate. Fig. 107 will serveto illustrate this method. THE BOILER 317 Sometimes a combination of channel bar anddiagonal crow foot braces is used, as shown by Fig. 108. A good form of diagonal crow foot stay is obtainedby using… … 0000( t FIGURE 108. forked end of the stay. Another method of securing through stays to the heads is shown by Fig. no and is applied where too many stay rods would be required to connect all the points to be stayed. A tee iron is first riveted to the flat plate to be stayed, and two V-shaped…