JPS55101293A - Device for adjusting tension of lower thread of sewing machine - Google Patents

Device for adjusting tension of lower thread of sewing machine

Info

Publication number
JPS55101293A
JPS55101293A JP913579A JP913579A JPS55101293A JP S55101293 A JPS55101293 A JP S55101293A JP 913579 A JP913579 A JP 913579A JP 913579 A JP913579 A JP 913579A JP S55101293 A JPS55101293 A JP S55101293A
Authority
JP
Japan
Prior art keywords
sewing machine
lower thread
adjusting tension
tension
adjusting
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP913579A
Other languages
Japanese (ja)
Other versions
JPS602077B2 (en
Inventor
Susumu Haniyuu
Yoshinobu Tonomura
Hideaki Takenoya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Janome Corp
Original Assignee
Janome Sewing Machine Co Ltd
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 Janome Sewing Machine Co Ltd filed Critical Janome Sewing Machine Co Ltd
Priority to JP913579A priority Critical patent/JPS602077B2/en
Priority to DE19803003501 priority patent/DE3003501C2/en
Publication of JPS55101293A publication Critical patent/JPS55101293A/en
Publication of JPS602077B2 publication Critical patent/JPS602077B2/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B63/00—Devices associated with the loop-taker thread, e.g. for tensioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
JP913579A 1979-01-31 1979-01-31 Sewing machine bobbin thread tension adjustment device Expired JPS602077B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP913579A JPS602077B2 (en) 1979-01-31 1979-01-31 Sewing machine bobbin thread tension adjustment device
DE19803003501 DE3003501C2 (en) 1979-01-31 1980-01-31 Bobbin thread tensioning device for a sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP913579A JPS602077B2 (en) 1979-01-31 1979-01-31 Sewing machine bobbin thread tension adjustment device

Publications (2)

Publication Number Publication Date
JPS55101293A true JPS55101293A (en) 1980-08-01
JPS602077B2 JPS602077B2 (en) 1985-01-18

Family

ID=11712176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP913579A Expired JPS602077B2 (en) 1979-01-31 1979-01-31 Sewing machine bobbin thread tension adjustment device

Country Status (2)

Country Link
JP (1) JPS602077B2 (en)
DE (1) DE3003501C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602078B2 (en) * 1979-05-23 1985-01-18 蛇の目ミシン工業株式会社 Sewing machine bobbin thread tension adjustment device
JPS56151088A (en) * 1980-04-24 1981-11-21 Janome Sewing Machine Co Ltd Regulator for tension of lower cotton of sewing machine
JPS58216090A (en) * 1982-06-10 1983-12-15 蛇の目ミシン工業株式会社 Apparatus for controlling tension of lower yarn of sewing machine
DE3537391C1 (en) * 1985-10-21 1987-05-07 Duerkoppwerke Thread tensioning device for the looper thread of a lockstitch looper
JP7301564B2 (en) * 2019-03-15 2023-07-03 Juki株式会社 Sewing machine bobbin thread feeder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070001B (en) * 1959-11-26 G. M. Pfaff A.G., Kaiserslautern Adjusting screw on the bobbin case of a lockstitch sewing machine for changing the lower thread tension
DE7540565U (en) * 1975-12-19 1976-05-06 Duerkoppwerke Gmbh, 4800 Bielefeld CONTROLLED BRAKE DEVICE FOR THE LOOP THREAD SPOOL OF A DOUBLE STEPSTITCH SEWING MACHINE

Also Published As

Publication number Publication date
DE3003501A1 (en) 1980-08-14
JPS602077B2 (en) 1985-01-18
DE3003501C2 (en) 1985-08-22

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