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 32
Fig. 35. _N << >MMERCIAL BO< >KBINDING. of the single-arm type and are equippedwith straight needles. After a section has been correctly placedon the feed-arm, consisting of two steel plates, it is brought up under a series … Fig. 36. ol needles and hooks; punches carriedin the feed-arm then penetrate thesection from within, to facilitate theingress and egress of the needles andto bring the burr of the paper outsidethe section. The needles carrying the hooked needles; these hooked needlescany the loops oul ol the…
Bookbinding
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