Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Control means responsive to condition sensing means
Patent
1992-09-11
1994-09-06
Mackey, James
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Control means responsive to condition sensing means
425 341, 425 581, B29C 3516
Patent
active
053442954
ABSTRACT:
A rim clearance adjusting device of a postcure tire inflator is capable of automatically adjusting a clearance between upper and lower rims, A vulcanized tire from a vulcanizer is filled with high-pressure air for inflating and cooling purposes. For these purposes there is installed a rotating screw member which holds the tire between the separable upper and lower rims, and moves the lower rim upwards and downwards between the lower rim and its support member. Also there is provided a sliding device for moving the lower rim, together with the support member thereof, between the lower position of the upper rim and the intermediate position on the vulcanizer side. And furthermore there is mounted a driving mechanism for driving the rotating screw member to the intermediate position.
REFERENCES:
patent: 3621520 (1971-11-01), Ulm
patent: 4092090 (1978-05-01), Yuhas et al.
patent: 4124337 (1978-11-01), Martin
patent: 4449903 (1984-05-01), Hasegawa et al.
patent: 4702669 (1987-10-01), Ichikawa et al.
patent: 5225138 (1993-07-01), Irie
Ichikawa Katsumi
Maikuma Yoshimata
Watanabe Etsuro
Kabushiki Kaisha Kobe Seiko Sho
Mackey James
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