Printing; a textbook for printers' apprentices, continuation classes, and for general use in schools (1917)
Henry, Frank Souder, 1867- · New York, John Wiley & sons, inc.; [etc., etc.] · leaf 43
inkingdevices. In this press the cylinder rotates in stationary bear-ings, the bed moving forward and backward, as in an ordinarycylinder press. Grippers hold the sheet to the cylinder whilethe impression is being taken. An impression-trip is providedso that the cylinder may be raised and the bed… … Fig. 22.—The Potter Proof-press. laid on the type and the cyhnder run over it, or the sheet may befed to the grippers on the cylinder. In this make of press the
Printing
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