Pleger, John J · Chicago : The Inland printer company · leaf 102
edby a stationary trimming plate. There is a shear motionon all three knives equal to the travel of the bench ofbooks, which takes place while the bench travels and the TRIMMING 87 knives cut. The plungers then unclamp and retire fromthe rear end of the bench; a handful of books is dis-charged into… … Smyth Automatic Book Trimmer.E. C. Fuller. charge handfuls of work, they are thoroughly smashedand uniform in thickness. This machine requires one operator and two helpers— the one to place books on the feed table, and the otherto take the books from the receiving trough and stackthem on a truck.…
Bookbinding
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