Society of Glass Technology · [Sheffield] · leaf 669
. Filed March 27th, 1917, No. 157668).—Theinvention consists of shears for severing a stream of molten glassinto drops. The blades, 1, 2 (Fig. 148), are stamped from relatively vol. rv. 23 186 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. thin sheet steel, and are provided with V-shaped cutting… … Fig. 149. secured firmly to its shank, while the other is free to rock slightlyin its shank. The purpose of this arrangement is to ensure thatthe cutting edges of the two blades remain in contact with oneanother during cutting. The blades are stiffened by bending overthe edges, 4. 264 Drawing…
Glass
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