Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Plural female molds for plural preforms
Patent
1991-05-29
1992-11-24
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Plural female molds for plural preforms
425 38, 425 47, 425195, B29C 3502, B29C 4302, B29C 4304
Patent
active
051659395
ABSTRACT:
A vulcanization press for vehicle tires having a bed with at least two molds, each mold having a lower holding mold on the bed and an upper counter-mold. A guide column upstanding from the bed has a handling arm projecting outwardly therefrom which is capable of vertical movement along the column and rotational movement about the column. The handling arm has a series of rotatably operable latches for engaging the upper counter mold cover of one mold and to move it upwardly and arcuately sideways and vertically downwardly to be positioned upon the other mold.
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Hoag Willard E.
Pirelli Coordinamento Pneumatici S.p.A.
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