Illustrated catalogue and price list of John Thomson Press Company's platen presses : for letterpress and color printing, embossing, bookcover stamping and paper-box cutting and scoring (1896)
John Thomson Press Company · New York City : J. Thomson Press Co. · leaf 19
the cylinder. The consequence of this is that the cylinder as it rotates is also driven back and forth, the extent of this movement being equal to the throw " of the eccentric stud. The velocity ratio of the gears is such as to produce a relatively slow "vibration " and at a speed differential to… … DETAIL SECTIONAL VIEWS OF INK-DISTRIBUTING ACTION thus the rollers do not make contact, successively, upon the same portion of the cylinder. Moreover, the form rollers as well as the distributers are subjected to cross-line, or changer, distribution. It is exceedingly easy on rollers, without the…
John Thomson Press Company · Platen presses
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
