Mold arm closing mechanism for an individual section machine

Details Mold arm closing mechanism for an individual section machine Mold arm closing mechanism for an individual section machine

1990-10-01

1991-05-28

Lindsay, Robert L.

Glass manufacturing

Mold with separating means or clamping means

With mold support or carrier

65357, 65361, C03B 940

Patent

active

050191470

ABSTRACT:
A pivotally mounted mold support has a cylindrical roller extending parallel to the pivot shaft. A pivotal lever arm is connected to the mold support via a link which is connected to the pin supporting the cylindrical roller. The lever arm has a cam surface which engages the roller to close the mold support and establish a line of force extending between the axis of the roller and the axis of the pivot shaft.

REFERENCES:
patent: 3798019 (1974-03-01), Bystrianyk et al.
patent: 4375979 (1983-03-01), Newkirk et al.
patent: 4486215 (1984-12-01), Irwin et al.
patent: 4655813 (1987-04-01), Nebelung

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