Method to replace looper elements

Details Method to replace looper elements Method to replace looper elements

1984-02-06

1984-12-11

Feldbaum, Ronald

Sewing

Special machines

Buttonhole

D05C 1590

Patent

active

044871406

ABSTRACT:
A method to remove and replace individual loopers in a cast module encompassing a plurality of loopers. The cast module is drilled to release the individual loopers and when replaced in the module a special fastener is located in the drilled area to hold the replaced loopers in place.

REFERENCES:
patent: 4217837 (1980-08-01), Beasley et al.
patent: 4241675 (1980-12-01), Bardsley
patent: 4303024 (1981-12-01), Bardley
patent: 4313388 (1982-02-01), Biggs et al.
patent: 4354441 (1982-10-01), Hurst
patent: 4448137 (1984-05-01), Curtis et al.

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