Double purpose looper for overlocking sewing machine

Details Double purpose looper for overlocking sewing machine Double purpose looper for overlocking sewing machine

1982-07-12

1989-01-24

Reynolds, Wm. Carter

Sewing

Stitch forming

Overseaming

112168, 112199, D05B 120, D05B 5706, D05B 110

Patent

active

047994398

ABSTRACT:
A looper for a sewing machine capable of making overlocked stitches has a unitary distal portion which is operable for the selective production of overlocked stitches with one needle and three threads or one needle and two threads. The unitary distal portion of the looper includes an upper looper portion and a spreader portion. A holder is provided in connection with driving means for supporting the looper, and a positioning arrangement is provided to selectively position the unitary distal portion of the looper in a first position for movement along a first path or in a second position for movement along a second path for the selective production of the stitches.

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