Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1903)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & sons; [etc., etc.] · leaf 198
ex-amples involving the effect of friction in the working of machines,it becomes apparent, as should be expected, of course, that inevery case this effect is to put the working force at the greatestpossible disadvantage^ thus exacting as large a value as possible NOTES OK THE GRAPHICAL STATICS OF… … Q Fig. A
