. Memoirs of the American Academy of Arts and Sciences. 6/at the same time alternately traverses the driuu t)/ r,) To stop the machine when the yarn breaks, an iron rod, 2e (Figs. 1 and 2), is hung at one end by ahinge-joint to the frame a a, and runs horizontally till it nearly meets the l)obbin-frame, where it is bentinto a sort of hook, which is drawn against the side of the yarn by a weight passing over a pulley, the rod 2e. is a fork, 2c, through which passes the main belt a (Fig. 2) that drives the the yarn breaks, the iron rod with the fork drawn by the weight sh
. Memoirs of the American Academy of Arts and Sciences. 6/at the same time alternately traverses the driuu t)/ r,) To stop the machine when the yarn breaks, an iron rod, 2e (Figs. 1 and 2), is hung at one end by ahinge-joint to the frame a a, and runs horizontally till it nearly meets the l)obbin-frame, where it is bentinto a sort of hook, which is drawn against the side of the yarn by a weight passing over a pulley, the rod 2e. is a fork, 2c, through which passes the main belt a (Fig. 2) that drives the the yarn breaks, the iron rod with the fork drawn by the weight shifts the belt from the drivingpulley to the loose pulley a, and the machine stops. II. — See page OF EXPERIMENTS ON BOSTON AND WORCESTER RAILROAD. To Hon. Nathan Hale, President of the Boston and Worcester Eailroad Company: — Sir, —After a delay of several months, from the pressure of other avocations, I have completed thecomputation from the notes of the experiments made, at your request, to determine the resistance of thecars, and various other facts connected with the motion of loads over railw
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Keywords: ., bookidmemoirsofamerica1888amer, booksubjectscience, bookyear1783
