Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 134
coupler are parallel, and are equallyinclined, but opposite in direction, to the direction of the couplerin the mean position. Consequently, if m is the point where theline of stroke—produced if necessary—cuts Pat^i, since d-^ay isequal to d^a^, it follows that dim is equal to wX; so that the… … Fig. 125. 124 MECHANISM. dxHx : a^bx = dim : qbi = dj.: nbi _(ld^f . {r^l2Pam ■ 2?iq= Pig : Vim since d^s, hh are equal and parallel. Also, the stroke of thetracing point is a^da, and is therefore equal to either ds,da or b^hs;that is to say, to 2 . W3 or 2 . nbs; that is to say, to 2\/2 . Tzm x…
Machinery, Kinematics of
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