Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Tire body building type
Patent
1989-07-12
1992-08-25
Knable, Geoffrey L.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Tire body building type
156111, 156403, 1564062, B29D 3020
Patent
active
051415879
ABSTRACT:
An apparatus for building green tires includes a carcass band forming drum for forming a carcass band, a first forming drum arranged rearward of and coaxially to the carcass band forming drum for forming green cases, a first transfer unit movable between the carcass band and first forming drums for transferring and pressing beads to the carcass band and for transferring the united beads and the carcass band to the first forming drum and folding axial edges of the carcass band about the beads upon itself in cooperation with the first forming drum, a second forming drum arranged rearward of the first forming drum for toroidally deforming the green case, second transfer unit movable between the first and second forming drums for transferring and delivering the green case from the first forming drum and second forming drum, a band forming drum arranged rearward of the first forming drum for forming a band, and a third transfer unit movable between the band forming drum and the second forming drum for transferring the band to an outer side of the green case to form a green tire.
REFERENCES:
patent: 3784426 (1974-01-01), Woodhall et al.
patent: 4053342 (1977-10-01), Appleby et al.
patent: 4105487 (1978-08-01), Suzuki
patent: 4190482 (1980-02-01), Yabe
patent: 4469546 (1984-09-01), Klose et al.
patent: 4473427 (1984-09-01), Irie
patent: 4634489 (1987-01-01), Dupimmier
patent: 4685992 (1987-08-01), Irie
patent: 4830693 (1989-05-01), Okafuji et al.
Fujiwara Masajiro
Seki Yuichi
Sumiuchi Masaharu
Takahashi Shoji
Yabe Toshinori
Bridgestone Corporation
Knable Geoffrey L.
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