Pleger, John J · Chicago : The Inland printer company · leaf 49
ing cheappaper. Burr on Paper.— In cutting, the knife leaves a burron the downward side which aids the striker gate to holdthe sheet, as ordinarily the blanket draws the thin paperunder the gate when the burr is on the blanket. Whenruling thin paper with perpendicular lines on one sideonly, lay the… … Barrett Mulli-11 uci>, Barrett-Cravens Co., Chicago. all work upon the same principle. The truck is builtclose to the floor, and has roller bearings to make move-ment easy. In connection are platforms or skids RULING Z9 upon which stock is piled. The truck may be pushedunder the platform,…
Bookbinding
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