JPS56158689A - Generator for lower cotton tension of sewing machine - Google Patents

Generator for lower cotton tension of sewing machine

Info

Publication number
JPS56158689A
JPS56158689A JP6274880A JP6274880A JPS56158689A JP S56158689 A JPS56158689 A JP S56158689A JP 6274880 A JP6274880 A JP 6274880A JP 6274880 A JP6274880 A JP 6274880A JP S56158689 A JPS56158689 A JP S56158689A
Authority
JP
Japan
Prior art keywords
generator
sewing machine
lower cotton
tension
cotton tension
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
JP6274880A
Other languages
Japanese (ja)
Other versions
JPS5931356B2 (en
Inventor
Tsutomu Anzai
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.)
RICCAR SEWING MACHINE KK
Original Assignee
RICCAR SEWING MACHINE KK
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 RICCAR SEWING MACHINE KK filed Critical RICCAR SEWING MACHINE KK
Priority to JP6274880A priority Critical patent/JPS5931356B2/en
Publication of JPS56158689A publication Critical patent/JPS56158689A/en
Publication of JPS5931356B2 publication Critical patent/JPS5931356B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
JP6274880A 1980-05-14 1980-05-14 Sewing machine bobbin thread tension generator Expired JPS5931356B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6274880A JPS5931356B2 (en) 1980-05-14 1980-05-14 Sewing machine bobbin thread tension generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6274880A JPS5931356B2 (en) 1980-05-14 1980-05-14 Sewing machine bobbin thread tension generator

Publications (2)

Publication Number Publication Date
JPS56158689A true JPS56158689A (en) 1981-12-07
JPS5931356B2 JPS5931356B2 (en) 1984-08-01

Family

ID=13209324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6274880A Expired JPS5931356B2 (en) 1980-05-14 1980-05-14 Sewing machine bobbin thread tension generator

Country Status (1)

Country Link
JP (1) JPS5931356B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100178U (en) * 1985-12-13 1987-06-25
JPS63121082U (en) * 1987-03-04 1988-08-05
JP2008023047A (en) * 2006-07-20 2008-02-07 Juki Corp Bobbin thread tension control device
JP2009261550A (en) * 2008-04-24 2009-11-12 Juki Corp Bobbin thread tension control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100178U (en) * 1985-12-13 1987-06-25
JPH0333344Y2 (en) * 1985-12-13 1991-07-15
JPS63121082U (en) * 1987-03-04 1988-08-05
JP2008023047A (en) * 2006-07-20 2008-02-07 Juki Corp Bobbin thread tension control device
JP2009261550A (en) * 2008-04-24 2009-11-12 Juki Corp Bobbin thread tension control device

Also Published As

Publication number Publication date
JPS5931356B2 (en) 1984-08-01

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