Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Interior holding means or curing bag inserter – releaser – or...
Patent
1994-04-05
1996-06-04
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Interior holding means or curing bag inserter, releaser, or...
425 58, B29C 3502
Patent
active
055227163
ABSTRACT:
A bladder carrying and setting apparatus for tire vulcanizing press capable of automatically setting a bladder to a center mechanism of the tire vulcanizing press, wherein the setting apparatus is for setting a bladder assembly supported by a top ring and a bottom ring at the top and bottom of the bladder to the center mechanism, and comprises a closable chuck between the top end of a vertically movable center post of the center mechanism and the top ring, the chuck being operated by the vertical movement of a rod installed at center of the center post, and the rod being vertically moved by a hydraulic cylinder (a driving means) disposed on the bottom end of the center post; and in addition a releasable locking device between a hub located on the outer periphery of the center post of the center mechanism and the bottom ring.
REFERENCES:
patent: 2559119 (1951-07-01), Frank
patent: 4846649 (1989-07-01), Hasegawa et al.
patent: 4872822 (1989-10-01), Pizzorno
patent: 5393480 (1995-02-01), Pizzorno
patent: 5409361 (1995-04-01), Ichikawa et al.
Kabushiki Kaisha Kobe Seiko Sho
Mackey James P.
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