Society of Glass Technology · [Sheffield] · leaf 459
y counter-balanced by a weight, 214, acting through bell-crank levers, 203,211, and rods, 204, 208, 212, the mechanism is operated by apneumatic cylinder or electric solenoid, 207, or by a vertical camor by a combination of these. An electrically-operated lock maybe provided to hold the parison… … Fig. 28. (6) Brit. Pat., No. 165800, July 10th, 1917.—This relates to anautomatic glass-blowing machine of the Owens type. The present Br.::: i 150, Emm!? t—i-i—A » ! ! ! i ■ i 11 ii hi i i iii •--U.i---l-j-^UJ- #==m—
Glass
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