Shear mechanism for glassware forming machine

Details Shear mechanism for glassware forming machine Shear mechanism for glassware forming machine

1991-12-24

1993-01-19

Woodard, Joye L.

Glass manufacturing

With molten glass charge cutting or scraping means

65332, 83623, C03B 712

Patent

active

051804131

ABSTRACT:
A shear mechanism has a pair of shear assemblies mounted on parallel guide rails for reciprocating displacement controlled by a rack and pinion assembly having a rack driving each shear assembly. The racks are parallel and horizontally spaced and their movement paths substantially intersect the center of mass of the shear assemblies.

REFERENCES:
patent: 4246820 (1981-01-01), Dahms
patent: 4813994 (1989-03-01), Kulig
patent: 4944207 (1990-07-01), Nebelung et al.

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