arrangement of retracting parts of the type form are inked by different ink rollers. spring. For moving the justifying spaces, springs are sub¬ These rollers stituted for weights for independently moving the ends of have adjustable the adjusting table. inking sections, Fig. 4 shows an improvement… … Fig. S. over the mold in any desired direction, and the wax is kept melted by a gas jet. A valve arranged in the bot¬ over the edges of the knives after the trimming of each slug tom of the discharge tube regulates the flow of the melted to remove such particles of metal as may adhere thereto. wax.…
Printing -- Periodicals · Printing -- United States -- Periodicals · Bookbinding -- Periodicals · Bookbinding -- United States -- Periodicals · Graphic arts -- United States -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
