Taggart, William Scott · London : George Routledge & Sons, Ltd. · leaf 88
ks orpins can also be screwed or fixed along the top and sides of theboard, to which cords and springs can be attached or small TEXTILE MECHANICS 77 pulleys mounted. When experimenting with the apparatussprings are hooked, say, at A and B, and to the springs areattached cords, whose other ends are… … fi^AU Fi<^U5 point at C, on the paper beneath, where the three cords meet,and also a mark along each cord some little distance from C,and remove the paper. If lines are drawn through the marksthat have been made a force position diagram is obtained, as inFig. 115, and from this the triangle of…
Textile machinery
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