Method and apparatus for stitching a tire

Details Method and apparatus for stitching a tire Method and apparatus for stitching a tire

1993-02-18

1994-05-17

Knable, Geoffrey L.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156413, 156421, B29D 3028

Patent

active

053125029

ABSTRACT:
A tire fabricating method and apparatus for mounting a component assembly on a drum and applying a pressing force radially inward of the drum to thereby adhere a carcass, a breaker, and a tread constituting the component assembly to one another. Around the component assembly, first and second stitch roller members are arranged at positions adjacent to each other in a circumferential direction. While the drum is rotating, a fluid cylinder is elongated so as to press the first and second stitch roller members against an outer circumferential surface of the tread, and roller elements of the respective stitch roller members are moved away from each other from a center portion of the outer circumferential surface of the tread to opposite ends thereof so as to widen a spacing between the roller elements.

REFERENCES:
patent: 2339551 (1944-01-01), Stevens
patent: 2406093 (1946-08-01), Miller
patent: 2604420 (1952-07-01), Barber
patent: 2740460 (1956-04-01), Miller et al.
patent: 3305427 (1967-02-01), Rehman
patent: 4096008 (1978-06-01), Taylor
patent: 4808257 (1989-02-01), Rex et al.

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