AT248215B - Needle thread tensioning device for sewing machines - Google Patents

Needle thread tensioning device for sewing machines

Info

Publication number
AT248215B
AT248215B AT358764A AT358764A AT248215B AT 248215 B AT248215 B AT 248215B AT 358764 A AT358764 A AT 358764A AT 358764 A AT358764 A AT 358764A AT 248215 B AT248215 B AT 248215B
Authority
AT
Austria
Prior art keywords
tensioning device
sewing machines
needle thread
thread tensioning
needle
Prior art date
Application number
AT358764A
Other languages
German (de)
Original Assignee
Gegauf Fritz Ag
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 Gegauf Fritz Ag filed Critical Gegauf Fritz Ag
Application granted granted Critical
Publication of AT248215B publication Critical patent/AT248215B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B47/00—Needle-thread tensioning devices; Applications of tensometers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
AT358764A 1963-12-20 1964-04-23 Needle thread tensioning device for sewing machines AT248215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1555963A CH406806A (en) 1963-12-20 1963-12-20 Needle thread tensioning device for sewing machines

Publications (1)

Publication Number Publication Date
AT248215B true AT248215B (en) 1966-07-25

Family

ID=4410111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT358764A AT248215B (en) 1963-12-20 1964-04-23 Needle thread tensioning device for sewing machines

Country Status (6)

Country Link
US (1) US3347195A (en)
AT (1) AT248215B (en)
CH (1) CH406806A (en)
ES (1) ES300135A1 (en)
GB (1) GB1018336A (en)
NL (1) NL6405119A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721205A (en) * 1970-02-09 1973-03-20 Aisin Seiki Tension device for a sewing machine
US3863581A (en) * 1972-09-13 1975-02-04 Maruzen Sewing Machine Thread tensioning device for sewing machines
JPS582712B2 (en) * 1975-07-08 1983-01-18 ブラザー工業株式会社 sewing machine
JPS55129091A (en) * 1979-03-28 1980-10-06 Brother Ind Ltd Device for giving tension of cotton in sewing machine
US4263859A (en) * 1979-11-07 1981-04-28 The Singer Company Thread handling system for a sewing machine
US4611547A (en) * 1984-06-13 1986-09-16 Janome Sewing Machine Co., Ltd. Upper thread tension device of a sewing machine
CH676589A5 (en) * 1988-09-16 1991-02-15 Mefina Sa
US5573192A (en) * 1995-08-15 1996-11-12 Tseng; Hsien-Chang Thread tensioning device for a sewing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80762C (en) * 1948-12-20
US2993456A (en) * 1959-09-09 1961-07-25 Singer Mfg Co Thread tension device for sewing machines
FR1256280A (en) * 1960-04-29 1961-03-17 Borletti Spa Thread tensioning device for sewing machines
CH400738A (en) * 1962-01-10 1965-10-15 Gegauf Fritz Ag sewing machine

Also Published As

Publication number Publication date
DE1485156A1 (en) 1969-07-17
NL6405119A (en) 1965-06-21
US3347195A (en) 1967-10-17
ES300135A1 (en) 1964-09-01
CH406806A (en) 1966-01-31
GB1018336A (en) 1966-01-26

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