Method and apparatus for joining together the opposite ends of a

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

1561281, 1564051, B29D 3030

Patent

active

060248173

ABSTRACT:
A belt-shaped member cut into a predetermined length is fed from a feeding devices to a tire forming drum and is wound on its cylindrical peripheral surface. Center portions of the opposite ends of the belt-shaped member are pushed to be joined to each other and the side portions of at least one of the opposite ends of the belt-shaped member are held by upper and lower holding pawls. Such holding pawls are swung along an arcuate path so that both side portions of the opposite ends of the belt-shaped member are drawn near each other to abut against each other. The abutting end portions are pushed toward the peripheral surface of the drum by pushing devices for joining them together.

REFERENCES:
patent: 2679178 (1954-05-01), Odin
patent: 3290039 (1966-12-01), Lancaster
patent: 4470866 (1984-09-01), Satoh et al.
patent: 4804426 (1989-02-01), Okuyama et al.
patent: 4983243 (1991-01-01), Nakano et al.
patent: 5292398 (1994-03-01), Miyamoto et al.

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