A supplement to Ures Dictionary of Arts, Manufactures, and Mines, : containing a clear exposition of their principles and practice. . rew attachedto it, by means of which any degree of exactitude in the setting of the tools may be ob-tained. In the machine, as shown in the accompanying drawings, the design executed on thecylinder would bear the same proportion in size to the enlarged pattern on the bed or tablethat the small drum m bears to the large wheel I, and the radius of the disks g g, to theradius of the circular bed ; but by the adaptation of wheels and disks of different diameters,any
A supplement to Ures Dictionary of Arts, Manufactures, and Mines, : containing a clear exposition of their principles and practice. . rew attachedto it, by means of which any degree of exactitude in the setting of the tools may be ob-tained. In the machine, as shown in the accompanying drawings, the design executed on thecylinder would bear the same proportion in size to the enlarged pattern on the bed or tablethat the small drum m bears to the large wheel I, and the radius of the disks g g, to theradius of the circular bed ; but by the adaptation of wheels and disks of different diameters,any desired proportion between the pattern engraved and the enlarged pattern may beadopted. In fg. 103, representing a mode of giving an alternate reverse action to the tools andbars a, are the bars, to one of which a longitudinal to-and-fro motion is given, and a reversemotion given at the same time to the other bar by means of the links or rods b\ connectedto the beam or lever c, working on the pin or fulcrum d attached to the framing e. Thisarrangement of the machine is suitable for turnover patterns. CALICO PRINTING. 103 233 r. ?^m^mm^mim^^xi^y^^^^^^ K /^ -s
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Keywords: ., bookcentury1800, bookdecade1860, bookpublishernewyo, bookyear1864
