Sewing – Stitch forming – Revolving-hook type
Patent
1977-01-13
1978-05-30
Schroeder, Werner H.
Sewing
Stitch forming
Revolving-hook type
112231, D05B 5714
Patent
active
040917533
ABSTRACT:
A bobbin thread pull-off, attachable to a rotating lock-stitch looptaker in a location to pull bobbin thread from a bobbin after the previous stitch has been set. The pull-off and attachment means are given a thread handling finish prior to assembly to a completed looptaker, no other finishing operations being required after assembly thereto.
REFERENCES:
patent: 2505523 (1950-04-01), Robert
patent: 2742008 (1956-04-01), Enos
patent: 3051108 (1962-08-01), Ketterer
patent: 3138127 (1964-06-01), Ketterer
patent: 3334604 (1967-08-01), Ivanko
patent: 3407760 (1968-10-01), Ketterer
patent: 3693566 (1972-09-01), Ketterer
Johnson Ralph Edward
Rodda Donald
Bell Edward L.
Cohen Moshe I.
Schmidt Edward P.
Schroeder Werner H.
Smith Robert E.
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