Multiple gob shearing apparatus

Details Multiple gob shearing apparatus Multiple gob shearing apparatus

1981-12-23

1983-02-22

Lindsay, Jr., Robert L.

Glass manufacturing

With molten glass charge cutting or scraping means

C03B 538

Patent

active

043746594

ABSTRACT:
The apparatus disclosed for severing gobs issuing its stream from a glass feeder. The shearing mechanism takes the form of two sets, or pairs, of shear blades mounted from diametrically opposed positions relative to the bowl of the feeder. A single cam drives through multiple linkage mechanisms to operate the two pairs of shear mechanisms and synchronisms so that the gobs will be all sheared at the same instant. The links in the linkage mechanism all are provided with the usual adjustments, as to lengths, in order to provide that adjustment after setup which is normally necessary to assure the proper operation of the shears.

REFERENCES:
patent: 1623362 (1927-04-01), Rule
patent: 2681530 (1954-06-01), Peiler
patent: 3792992 (1974-02-01), Brymer
patent: 4174647 (1979-11-01), Dahms

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