Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Sectional female mold including locking or clamping assembly...
Patent
1989-11-09
1990-09-11
Hoag, Willard
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Sectional female mold including locking or clamping assembly...
B29G 3300
Patent
active
049557998
ABSTRACT:
A metal mold centering and clamping device in a tire vulcanizing machine has hydraulic cylinders each having a piston rod equipped with a non-directional bearing at its top portion. The cylinders are mounted on a vulcanizing machine frame close to an outer circumference of a metal mold. An outside portion of a centering member is connected to the vulcanizing machine frame via parallel links to form a parallel linkage, and a bottom portion of the same centering member is connected to the piston rod via a link. On the inside of the centering member and on the outer circumference of a lower metal mold are respectively formed centering surfaces opposed to each other. In addition, at an upper portion of the inside surface of the centering member is formed a clamp claw adapted to be engaged with the edge of the lower metal mold.
REFERENCES:
patent: 3464090 (1969-09-01), Cantarutti
patent: 3833323 (1974-09-01), Dasch
patent: 4043725 (1977-08-01), Schmidt
patent: 4828471 (1989-05-01), Schlautmann
Ijiri Masaaki
Katayama Hideaki
Kobayashi Michihito
Kubota Akinori
Kubota Yoshiya
Hoag Willard
Mitsubishi Jukogyo Kabushiki Kaisha
Sumitomo Rubber Industries Ltd.
LandOfFree
Metal mold centering and clamping device in a tire vulcanizing m does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metal mold centering and clamping device in a tire vulcanizing m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal mold centering and clamping device in a tire vulcanizing m will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1181317