Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1897)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & Sons · leaf 69
cc B = 16 lbs. In putting 2 (hor. compons.) = 0, since C =^ Afrom Fig. 70, the summation reduces to C—B = 0,i.e., 6^= 75 lbs. The hinge-rod, therefore, is seen to be underthe action of two couples of equal and oppositemoments ; one consisting of A and C, the otherof B and C, while the sill C, Fig.… … Fig, 72. 2000 lbs. is supported by the two straight links in a vertical planeas shown, with given dimensions and weights. Eequiredthe pressures produced on the hinge-pins at A and J^. If thelinks had no weight they would be straight two-force pieces, CB being subject to a compressionand AC to…
