Cylindrical tire forming member manufacturing apparatus

Details Cylindrical tire forming member manufacturing apparatus Cylindrical tire forming member manufacturing apparatus

1987-04-07

1988-05-31

Wyse, Tom

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Tire body building type

156408, 156410, 156413, 156415, 156422, B29D 3018

Patent

active

047479043

ABSTRACT:
In a cylindrical tire forming member building method or apparatus, after the front end portion of a belt-shaped material is pressed against the drum, the belt-shaped material is wound on the drum while being centered, and with the central portion of the rear end portion of the belt-shaped material pressed against the drum with a robot hand, both edge portions of the rear end portion of the belt-shaped material are elongated longitudinally and pressed against the drum with the robot hand, so tha front and rear ends of the belt-shaped material are butt-joined without forming a gap therebetween or without being overlapped.

REFERENCES:
patent: 3867231 (1975-02-01), Casey
patent: 3883387 (1975-05-01), Csatlos
patent: 4007081 (1977-02-01), Mallory
patent: 4105487 (1978-08-01), Suzuki et al.
patent: 4128450 (1978-12-01), Cantorutti
patent: 4314864 (1982-02-01), Loeffler et al.
patent: 4430143 (1984-02-01), Aihara
patent: 4470867 (1984-09-01), Caretta et al.
patent: 4473427 (1984-09-01), Irie
patent: 4581084 (1986-04-01), Mukae et al.
patent: 4627884 (1986-12-01), Araki

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