Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Tire bead ring winding type
Patent
1990-10-30
1992-11-17
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Tire bead ring winding type
156132, 156136, B29D 3048
Patent
active
051640368
ABSTRACT:
A filler-provided bead forming apparatus include a cylindrical drum, a transport device for transferring a belt-shaped filler to the proximity of one end of the drum, a pair of grasping units for grasping both ends of the filler arranged on the transport device, respectively, and moving device for moving the grasping units grasping the filler and wrapping the filler around the drum such that the filler is lying on the drum and a bottom end of the filler on a thicker side thereof is in register with the one end of the drum and further for butt joining longitudinal ends of the filler. The apparatus further includes a transfer device for transferring a bead to the one end of the drum, a bladder provided on the drum for raising the filler wound around the drum about the bottom end of the filler on the thicker side thereof upon being expanded to bring the bottom end of the filler into contact with an outer circumference of the bead, and a pressure-joining device for urging the bottom end of the filler against the bead to pressure-join them.
REFERENCES:
patent: 3895986 (1975-07-01), Komatsu et al.
patent: 4209353 (1980-06-01), Colombane
patent: 4354892 (1982-10-01), Tarantola et al.
patent: 4468266 (1984-08-01), Cole et al.
Allen, "Dictionary of Technical Terms for Aerospace Use", 1st Edition, NASA, 1965, p. 292.
Ball Michael W.
Bridgestone Corporation
Lorin Francis J.
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