Trouser fly piece serging apparatus

Details Trouser fly piece serging apparatus Trouser fly piece serging apparatus

1991-09-10

1992-12-15

Nerbun, Peter

Sewing

Stitch forming

Feeding work material

112122, 112153, D05B 3700, D05B 2700, D05B 3510

Patent

active

051707330

ABSTRACT:
An apparatus is disclosed for automatically serging a trouser-fly piece initially along an arcuate line of stitching extending across its leading end while tracing and trimming that arcuate line in advance of serging and thereafter continuing to serge along a straight line of stitching extending parallel to one longitudinal substantially straight side edge of the trouser-fly piece. The apparatus incorporates control means including a control counter and a delay counter both operatively associated with the operation of a sewing needle so as to ensure serging of the trouser-fly piece over its full length with accurate and uniform finishing.

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