AT302791B - Device for monitoring the tension of the needle thread in sewing machines - Google Patents

Device for monitoring the tension of the needle thread in sewing machines

Info

Publication number
AT302791B
AT302791B AT50570A AT50570A AT302791B AT 302791 B AT302791 B AT 302791B AT 50570 A AT50570 A AT 50570A AT 50570 A AT50570 A AT 50570A AT 302791 B AT302791 B AT 302791B
Authority
AT
Austria
Prior art keywords
tension
monitoring
sewing machines
needle thread
needle
Prior art date
Application number
AT50570A
Other languages
German (de)
Inventor
Aubrey G Beazley
Original Assignee
Farah Mfg Company Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Farah Mfg Company Inc filed Critical Farah Mfg Company Inc
Application granted granted Critical
Publication of AT302791B publication Critical patent/AT302791B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B51/00—Applications of needle-thread guards; Thread-break detectors
AT50570A 1969-01-30 1970-01-20 Device for monitoring the tension of the needle thread in sewing machines AT302791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79529169A 1969-01-30 1969-01-30

Publications (1)

Publication Number Publication Date
AT302791B true AT302791B (en) 1972-10-25

Family

ID=25165192

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50570A AT302791B (en) 1969-01-30 1970-01-20 Device for monitoring the tension of the needle thread in sewing machines

Country Status (9)

Country Link
US (1) US3587497A (en)
JP (1) JPS5231784B1 (en)
AT (1) AT302791B (en)
BE (1) BE741366A (en)
CH (1) CH494851A (en)
CS (1) CS151539B2 (en)
DE (1) DE1957749A1 (en)
GB (1) GB1289990A (en)
SE (1) SE357586B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH521916A (en) * 1970-03-24 1972-04-30 Zellweger Uster Ag Electric guardian and use of the same
US4102283A (en) * 1976-11-01 1978-07-25 Cluett, Peabody & Co., Inc. Skipped stitch detector for chain stitch sewing machines
US4170951A (en) * 1978-12-14 1979-10-16 The Singer Company Skipped stitch detection system
GB2135703A (en) * 1983-02-25 1984-09-05 Celestion Wood Limited Warning device
CS253087B1 (en) * 1985-04-03 1987-10-15 Otakar Curda Thread motion guard
US4735161A (en) * 1986-10-20 1988-04-05 Sew Simple Systems, Inc. Sewing machine thread breakage detector
US5383417A (en) * 1992-10-26 1995-01-24 Norrid; Paul E. Needle thread stitch formation monitor
US7204137B1 (en) * 2003-08-20 2007-04-17 Essex, Inc. Thread breakage detection systems and methods
CN103184665B (en) * 2013-03-29 2015-04-15 黄站 Alarm device for embroidery machine
CN105734863A (en) * 2016-04-29 2016-07-06 句容市行香光明绣花厂 Relatively stable improved embroidering machine prompting fixture
CN105908401A (en) * 2016-06-24 2016-08-31 杰克缝纫机股份有限公司 Pressure sensing type line breakage detection mechanism and sewing machine
CN105937101A (en) * 2016-06-24 2016-09-14 杰克缝纫机股份有限公司 Sewing machine and broken stitch detection mechanism thereof
JP1588924S (en) 2017-03-22 2017-10-23
JP1592335S (en) * 2017-03-22 2017-12-04
JP1588925S (en) 2017-03-22 2017-10-23

Also Published As

Publication number Publication date
CH494851A (en) 1970-08-15
SE357586B (en) 1973-07-02
GB1289990A (en) 1972-09-20
BE741366A (en) 1970-04-16
US3587497A (en) 1971-06-28
CS151539B2 (en) 1973-10-19
DE1957749A1 (en) 1971-06-16
JPS5231784B1 (en) 1977-08-17

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Legal Events

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