Society of Glass Technology · [Sheffield] · leaf 472
mounted on a rotating frame as in the Owens bottle machine.By this rotatory movement the section head is brought over themolten glass in the tank, 57 (Fig. 43), and during the period inwhich it is passing over the glass it is lowered so that the gatheringcup, 31, is brought close down to or in… … Fig. 43. head is rocked so as to clear the edge of the pot, and at the sametime it passes over the knife, 40, which cuts off any trailing glass.When clear of the tank the gathering head is rocked about itspivot by the sliding bar, 35, co-operating with the fixed cam way, 37.When at the limit of its…
Glass
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