CH359965A - Device for adjusting the upper thread tension on a sewing machine - Google Patents

Device for adjusting the upper thread tension on a sewing machine

Info

Publication number
CH359965A
CH359965A CH359965DA CH359965A CH 359965 A CH359965 A CH 359965A CH 359965D A CH359965D A CH 359965DA CH 359965 A CH359965 A CH 359965A
Authority
CH
Switzerland
Prior art keywords
adjusting
sewing machine
upper thread
thread tension
tension
Prior art date
Application number
Other languages
German (de)
Inventor
Wenz Herbert
Berg Heinrich
Original Assignee
Pfaff Ag G M
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 Pfaff Ag G M filed Critical Pfaff Ag G M
Publication of CH359965A publication Critical patent/CH359965A/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)
CH359965D 1957-02-21 1958-02-04 Device for adjusting the upper thread tension on a sewing machine CH359965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1033493T 1957-02-21

Publications (1)

Publication Number Publication Date
CH359965A true CH359965A (en) 1962-01-31

Family

ID=6291347

Family Applications (1)

Application Number Title Priority Date Filing Date
CH359965D CH359965A (en) 1957-02-21 1958-02-04 Device for adjusting the upper thread tension on a sewing machine

Country Status (5)

Country Link
US (1) US2957645A (en)
CH (1) CH359965A (en)
DE (1) DE1033493B (en)
FR (1) FR1198857A (en)
GB (1) GB826538A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328756A (en) * 1978-03-27 1982-05-11 Boyd Gene A Sewing machine thread tension control system
CN103373363B (en) * 2013-06-20 2016-01-20 长沙正忠科技发展有限公司 Mining extension-type takes advantage of people's chair lift

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1167823A (en) * 1913-01-30 1916-01-11 White Sewing Mach Tension device for sewing-machines.
US1534264A (en) * 1923-01-04 1925-04-21 Nat Sewing Machine Co Tension device for sewing machines
CH203111A (en) * 1937-07-02 1939-02-28 Robert Ramon Casas Needle thread tensioning device for sewing machine.
US2462812A (en) * 1946-02-09 1949-02-22 Singer Mfg Co Thread-tension device for sewing machines
US2518703A (en) * 1946-08-09 1950-08-15 Singer Mfg Co Tension device
NL80762C (en) * 1948-12-20

Also Published As

Publication number Publication date
DE1033493B (en) 1958-07-03
GB826538A (en) 1960-01-13
FR1198857A (en) 1959-12-10
US2957645A (en) 1960-10-25

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