Apparatus for processing hook and eye fasteners

Details Apparatus for processing hook and eye fasteners Apparatus for processing hook and eye fasteners

1978-10-16

1980-03-25

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

1565801, 156250, B29C 2708, B32B 3100

Patent

active

041949374

ABSTRACT:
An apparatus for processing hook and eye fasteners includes a tape feeding mechanism for advancing cloth tape, having hooks or eyes sewn thereon, a predetermined distance through the apparatus. An ultrasonic heat sealing assembly forms a double row of aligned heat sealed stitches on the tape leaving a short section unstitched to form a flap, and a cutting mechanism cuts the tape between the double row of heat sealed stitches, thereby forming individual cloth tape fastener sections having heat sealed edges with an opened unsealed section for insertion of the garment.

REFERENCES:
patent: 3853671 (1974-12-01), Ausnit
patent: 3884738 (1975-05-01), Hofius
patent: 4025374 (1977-05-01), Spindler

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