Society of Glass Technology · [Sheffield] · leaf 732
the cutter disc and hold the work against any trans-verse movement during the cutting action. The breaking-off anddelivery-wheel, 53, is rotated intermittently by Geneva gearing,141 (Fig. 219), driven through spur gearing, 142, 143, from theshaft. 118. H. G. C. 357. Device for Marking Glass… … Fig. 220. I like preparatory to cutting, comprises a central table, and, arrangedround it, a series of marking devices having pencils for markingthe lines and curves in coloured liquid. The table is rotatable,but may be fixed at will in the desired positions. As shown, thetable, 3, for supporting…
Glass
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