System for prefabricating pocket welts and facing strips

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control

Patent

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Details

156356, 156361, 156366, 156552, 2243B, B26D 500, B32B 3100, B32B 3104, A41D 1100

Patent

active

044513186

ABSTRACT:
In a system (10) for prefabricating strings of pocket facing strips and welts on a continuous basis, the assembly proceeds in parallel along opposite sides of a table (12). Along the facing strip fabrication portion (18) of the system (10), adhesive backed tape (28) from a supply reel is directed to a bonding station (84) where facing strips (108) are positioned and adhesively attached to the tape, after which the tape and attached facing strips are wound onto a takeup reel. In the welt fabrication portion (20) of the system (10), adhesive backed tape (48) from a supply reel is indexed along a feedpath to a bonding station (84') where sections of fabric (154) are positioned and adhesively secured to the tape. From there the tape (48) is indexed to an adhesive application station (172) where adhesive (174) is applied to the top surface of the tape, after which each fabric section (154) is folded over and adhesively secured to the tape at a folding/bonding station (230) prior to collection on a takeup reel.

REFERENCES:
patent: 2523389 (1950-09-01), Oskow
patent: 3708372 (1973-01-01), Contreras
patent: 4093493 (1978-06-01), Welch et al.
patent: 4141775 (1979-02-01), Williams et al.
patent: 4226661 (1980-10-01), Off et al.
patent: 4263678 (1981-04-01), Off
patent: 4301958 (1981-11-01), Hatakenaka et al.
patent: 4316756 (1982-02-01), Wilson
patent: 4328062 (1982-05-01), Off et al.

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