Society of Glass Technology · [Sheffield] · leaf 746
tain the edges in a predetermined direction, and consistin arranging that the sheet of glass itself drives the width-main-taining mechanism. The device consists of a series of slidinggrippers which continuously hold out the edges of the sheet andstretch it laterally during the forming period, and… … Fig. 194. arranged at or near the source of each edge of the sheet, and abovethese are arranged water-cooled guides, 9, 11, on which grippers, 6,Fig. 194, are free to slide. The guides, 9,11, are pivoted in a verticalshaft, 16, carried by frames, 17, and can be moved away from thesheet by handles,…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
