Pleger, John J · Chicago : The Inland printer company · leaf 113
ment of each machine includes steeltubing of various lengths to fill the space between theplaten and the screw. Final pressure is applied with a 98 BOOKBINDING bar, fitting into a hinged socket and dropping into one ofthe notches of the revolving disc. After being swungaround, the bar, without… … standard Removable Press Equipment.(Pat. June 9, 1014. Tapley Specialty Co., New York.) Standard Press Equipment.— The average binderyis frequently confronted with the problem of insufficientpressing devices. Very often all the presses are filled, andthis, too, at a time when one is urgently…
Bookbinding
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