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 11
ess,and its output is estimated at from i,2COto[,8oo st itclies per hour. This machine alsoi has three hooked needles, but the devicesfor forming the knot are different fromthose in the Elliott and Brehmer machinesand consist of two grippers and a pin. Thepamphlet to be stitched is placed on… … Fig. 5. two loops, whereupon the tightening oithe thread is effected to secure the knot,and the thread is automatically cut off bythe cutting knife secured to the upper partof the machine. The riai tini flachine. The Martini thread-stitching machine (Fig. 5) (sold by Mr. Oscar…
Bookbinding
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