Device for displacing an adhesive tape

Details Device for displacing an adhesive tape Device for displacing an adhesive tape

2005-08-02

2005-08-02

Fiorilla, Chris (Department: 1734)

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

C156S361000, C156S368000, C156S521000, C156S566000

Reexamination Certificate

active

06923235

ABSTRACT:
This device comprises a support for a spool (9) of adhesive tape (10) and two spaced drive means (A and B), of the belt or chain type, describing an endless trajectory whilst passing over a drive wheel (14or15) and at least one idler wheel (16or17), this trajectory being such that during it the adhesive face (10a) of the tape (10) is pressed against the portions (12aor13a) of these means, and a common electric motor (20) imparts the same motion to the two portions (12a, 13a).According to the invention, these two drive means (A and B) are disposed in such a way that the active portion (12a, 13a) has an edge (12b, 13b) disposed substantially in the same plane as that of the juxtaposed portion, this plane being parallel and merged with that of the tape, these two active portions (12a, 13a) being spaced from each other by a distance less than the width of the adhesive tape (10) such that their edges (12b, 13b) cooperate with the longitudinal borders of said tape.

REFERENCES:
patent: 4985096 (1991-01-01), Bekker-Madsen
patent: 5674345 (1997-10-01), Nash
patent: 1116145 (1961-10-01), None
patent: 0 577 241 (1994-01-01), None
patent: 0 921 073 (1999-06-01), None

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