Society of Glass Technology · [Sheffield] · leaf 748
on driving shafts, 47, gear with thewheels, 43, and drive them in unison. It can be seen that when MACHINERY FOR THE WORKING OF GLASS. 303 the motion of the wheels carry the blocks, 31, downwards, thegrippers are opened and slide over the sheet, 8, but in the upwardmovement of the blocks, the… … Fig. 196. The sheet, as it rises above the top platform of the frame passesbetween the members, 73, of a cutting bench, 4, where it is cutinto lengths. In order to prevent the sheet from narrowing during the draw,a rectangular frame, B, floats in the metal. The sides of the frameare enclosed to…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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