Society of Glass Technology · [Sheffield] · leaf 738
nd then lowered over the mould. Thegathering is severed and the punty rotated through one-half arevolution, so that the cut-off end comes to the top of the glassremaining on the end of the punty. MACHINERY FOR THE WORKING OF GLASS. 255 Fig. 228 shows a side view of the machine. The punty, 21, witha… … 39 & 53 ^ Fig. 228. ing motions, while the groove, 35, controls the lateral swingingmovements. The punty is rotated by means of the manipulatorrod, 23, which is feathered within a tubular sleeve, 46, mountedfor rotation in a supporting bracket, 47. The sleeve, 46, serves as
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
