Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Tire body building type
Patent
1992-08-10
1993-12-07
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Tire body building type
156420, B29D 3024
Patent
active
052680576
ABSTRACT:
A tire building apparatus includes a former made of a plurality of segment units arranged in a circumference, an inner shaft extending through the former, an outer shaft and a sleeve mounted on the inner shaft, the outer shaft and the sleeve carrying a right guide mechanism, a left guide mechanism, a right slider, and a left slider respectively, a right link mechanism, and left link mechanism provided between the right slider and the right guide mechanism, a left link mechanism provided between the left slider and the left guide mechanism. Another tire building apparatus includes a former made of a plurality of segment units arranged having a center segment, a right side segment, and a left side segment, and a right moving device for moving the right side segment in axial and radial directions, a left moving device for moving the left side segment in axial and radial directions, and a center segment support device for supporting the center segment with radially inward biasing. The former can be set into an axially expanded state, an axially contracted state, a radially expanded state, and a radially contracted state.
REFERENCES:
patent: 3188260 (1965-06-01), Nebout
patent: 3237199 (1966-02-01), Brey
patent: 3547733 (1970-12-01), Leblond
patent: 3833324 (1974-09-01), Klopper
patent: 3948717 (1976-04-01), Suzuki et al.
patent: 4010058 (1977-03-01), Kubinski et al.
patent: 4402783 (1983-09-01), Enders
Naito Sadaaki
Nojiri Yasushi
Ball Michael W.
Lorin Francis J.
Sumitomo Rubber Industries Ltd.
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