Looper drive for a chainstitch sewing machine

Details Looper drive for a chainstitch sewing machine Looper drive for a chainstitch sewing machine

1987-08-31

1988-10-25

Reynolds, Wm. Carter

Sewing

Stitch forming

Chain or double chain

112256, D05B 5702, D05B 5706, D05B 7100

Patent

active

047795506

ABSTRACT:
A looper drive for a chainstitch sewing machine comprising a rigid guide stud which is part of a support member for a looper shaft. The rigid guide stud is surrounded by a bushing which is swivably mounted on the guide stud. The guide stud as well as the bushing are provided with openings through which the looper shaft extends.

REFERENCES:
patent: 3398709 (1968-08-01), De Koninck
patent: 3670677 (1972-06-01), Hirayama
patent: 4543896 (1985-10-01), De Santis

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