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 31
rsewing account books and letterpress tions per minute. Fig. 3G illustrabsewing over tapes done by this machine.The needles in Brehmers machines N is. 33and 3$l are arranged to make chain 27 COMMERCIAL BOOKBINDING. stitches at the head and tail of eachbook The No. 38 machine (Fig. 37) is… … Fig. 34. the neighbouring sections are of differentlengths because of the automatic workingcil the needles which carry the threads ina zig-zag direction over the tape. Theneedles in this machine di> not make .1chain stitch at the tail of the bookbecause the maker is ol opinion that,as tin…
Bookbinding
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