Threader for sewing machine

Details Threader for sewing machine Threader for sewing machine

2007-03-20

2007-03-20

Worrell, Danny (Department: 3765)

Sewing

Elements

Needles

Reexamination Certificate

active

11178484

ABSTRACT:
A threader for a sewing machine includes a thread tension regulator, a thread take-up spring, a thread take-up lever, a thread transferer setting a needle thread drawn from a thread supply onto the thread tension regulator, the thread take-up spring and the thread take-up lever so that the thread tension regulator, the thread take-up spring and the thread take-up lever are threaded, a path forming member forming a guide path guiding the thread transferee so that the thread transferer is moved, a driving unit driving the thread transferer, and a drive transmitting member transmitting drive of the driving unit to the thread transferer.

REFERENCES:
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patent: 6814016 (2004-11-01), Hori
patent: 6959656 (2005-11-01), Fukao
patent: 2002/0195037 (2002-12-01), Kotaki
patent: 1184085 (1970-03-01), None
patent: A-02-220690 (1990-09-01), None

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