JPS573680A - Generator for tension of lower cotton of sewing machine - Google Patents

Generator for tension of lower cotton of sewing machine

Info

Publication number
JPS573680A
JPS573680A JP7770680A JP7770680A JPS573680A JP S573680 A JPS573680 A JP S573680A JP 7770680 A JP7770680 A JP 7770680A JP 7770680 A JP7770680 A JP 7770680A JP S573680 A JPS573680 A JP S573680A
Authority
JP
Japan
Prior art keywords
tension
generator
sewing machine
lower cotton
cotton
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.)
Pending
Application number
JP7770680A
Other languages
English (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 JP7770680A priority Critical patent/JPS573680A/ja
Publication of JPS573680A publication Critical patent/JPS573680A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
JP7770680A 1980-06-11 1980-06-11 Generator for tension of lower cotton of sewing machine Pending JPS573680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7770680A JPS573680A (en) 1980-06-11 1980-06-11 Generator for tension of lower cotton of sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7770680A JPS573680A (en) 1980-06-11 1980-06-11 Generator for tension of lower cotton of sewing machine

Publications (1)

Publication Number Publication Date
JPS573680A true JPS573680A (en) 1982-01-09

Family

ID=13641335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7770680A Pending JPS573680A (en) 1980-06-11 1980-06-11 Generator for tension of lower cotton of sewing machine

Country Status (1)

Country Link
JP (1) JPS573680A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100178U (ja) * 1985-12-13 1987-06-25
JPH0568764A (ja) * 1991-09-13 1993-03-23 Juki Corp ミシンの下糸制御装置
JP2008253449A (ja) * 2007-04-03 2008-10-23 Juki Corp ミシンの下糸張力制御装置
JP2020146412A (ja) * 2019-03-15 2020-09-17 Juki株式会社 ミシン
JP2020146411A (ja) * 2019-03-15 2020-09-17 Juki株式会社 ミシンの下糸供給装置
JP2020146413A (ja) * 2019-03-15 2020-09-17 Juki株式会社 ミシン

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62100178U (ja) * 1985-12-13 1987-06-25
JPH0568764A (ja) * 1991-09-13 1993-03-23 Juki Corp ミシンの下糸制御装置
JP2008253449A (ja) * 2007-04-03 2008-10-23 Juki Corp ミシンの下糸張力制御装置
JP2020146412A (ja) * 2019-03-15 2020-09-17 Juki株式会社 ミシン
JP2020146411A (ja) * 2019-03-15 2020-09-17 Juki株式会社 ミシンの下糸供給装置
JP2020146413A (ja) * 2019-03-15 2020-09-17 Juki株式会社 ミシン
CN111691078A (zh) * 2019-03-15 2020-09-22 重机株式会社 缝纫机
CN111691081A (zh) * 2019-03-15 2020-09-22 重机株式会社 缝纫机的底线供给装置
EP3719193A1 (en) * 2019-03-15 2020-10-07 JUKI Corporation Lower thread supply device of sewing machine
US11286598B2 (en) 2019-03-15 2022-03-29 Juki Corporation Lower thread supply device of sewing machine

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