. Spons' dictionary of engineering, civil, mechanical, military, and naval; with technical terms in French, German, Italian, and Spanish . more fuzesmay be spun at the same time by one apparatus. The nature of this improvement, and the con-struction of the improved monkey for this purpose, will be seen by reference to the annexed 3102 is a plane ; Fig. 3103, a vertical longitudinal section ; and Fig. 3104, a vertical transversesection of a monkey for spinning three fuzes at the same time. The wheel a works another ofequal size and number of cogs 6, shown in dotted lines in Fig. 31


. Spons' dictionary of engineering, civil, mechanical, military, and naval; with technical terms in French, German, Italian, and Spanish . more fuzesmay be spun at the same time by one apparatus. The nature of this improvement, and the con-struction of the improved monkey for this purpose, will be seen by reference to the annexed 3102 is a plane ; Fig. 3103, a vertical longitudinal section ; and Fig. 3104, a vertical transversesection of a monkey for spinning three fuzes at the same time. The wheel a works another ofequal size and number of cogs 6, shown in dotted lines in Fig. 3102, and seen in section in Fig. wheel h has a vertical spill or centre c, Fig. 3103, on the upper part of which is a crown-wheel c?. Figs. 3102, 3103, with teeth on its under edge working the pinion E, Figs. 3102, 3103,having on the outer part of its centre the cog-wheel /, Figs. 3103, 3104, with eighteen teeth work-ing into the wheels g^ h, i, Fig. 3104, of the same size and number of teeth ; on the centres of thewheels g, h, i, are the wires and crooks Ä, Ï, m, Fia;. 3102. To these crooks are attached the several 3102. yarns, which as tlie monkey travels along the bench are spun into fuzes. We prefer to have fifty-two teeth in the crown-wheel d, eight teeth in the pinion e, twelve teeth in each of the wheels aand 6, and twenty-four teeth to a foot in the side rack. In order to use this improved monkey it isnecessary to increase the number of funnels for the gunpowder and collars, whicli may be arrangedas shown in Figs. 3105, 3106. Fig. 3105 is a plan of these collars cast in one united piece of brass-work, k, I, m, being the three several collars, the whole being fixed to an upright frame by thescrews D, E ; the centre holes n, o, jy, being intended for the reception of the gunpowder funnelsw, X, y, Fig. 310C, and the several circles of holes q, r, s, being intended to receive the yarns, whichmeet below and embrace the gunpowder as the fuze is spun. Fii?. 310G is


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Keywords: ., bookcentury1800, bookdecade1870, bookidsp, booksubjectengineering