The principles and progress of printing machinery (1900)
Southward, John, 1840-1902, Wilson, Frederick John Farlow. Account of modern printed machine · London : E. Menken · leaf 75
ced horizontally under the tables, the cogs downwards :it is supported at either end (M) by two iron bars, sufficientplay being allowed between the bars to admit of the rackmoving from one side of the machine to the other. Therack, as it were, travels round the spindle, the latter beingstationary… … Fig. 27.—Upright Spindle and Section of Rack.A, B, Section of Rack. E, F, Bevel wheels. C\ Pulley. G, Upright spindle. D, Pinion wheel. H, Driving shaft. TRINTING MACHINERY. 73 In fig. 27 we have endeavoured to show the workingof both the spindle and rack. AB is a section of the rackin position. A…
Printing machinery and supplies
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