Commercial bookbinding; a description of the processes and the various machines used (1910)
Stephen, Geo. A. (George Arthur), 1880-1934 · London, W.J. Stonhill and co. · leaf 45
rs at its propertime and presses the case on to the bag; - per minute, <n about 600 to 700per hour, and to make cases 5! by 7inches up to 9! by 15I inches. An at-tachment can be incorporated with thismachine to make cases .;; by 5! inches tof>! by 8-| inches. The No. 2 machine (Fig.58)… … Fig. 57. the bag, being flexible, rises in the hollow between the boards, thus properly pressingthe whole cover. At the proper time thepress opens, delivering the finished case onto an automatic lowering table. A boy isoccasionally required to remove the pilesol cases from the table, and to keep…
Bookbinding
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