JPS55158091A - Controller for tension of upper cotton of sewing machine - Google Patents

Controller for tension of upper cotton of sewing machine

Info

Publication number
JPS55158091A
JPS55158091A JP6547879A JP6547879A JPS55158091A JP S55158091 A JPS55158091 A JP S55158091A JP 6547879 A JP6547879 A JP 6547879A JP 6547879 A JP6547879 A JP 6547879A JP S55158091 A JPS55158091 A JP S55158091A
Authority
JP
Japan
Prior art keywords
tension
controller
sewing machine
upper 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
JP6547879A
Other languages
Japanese (ja)
Inventor
Yoshikuni Tanabe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6547879A priority Critical patent/JPS55158091A/en
Publication of JPS55158091A publication Critical patent/JPS55158091A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
JP6547879A 1979-05-25 1979-05-25 Controller for tension of upper cotton of sewing machine Pending JPS55158091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6547879A JPS55158091A (en) 1979-05-25 1979-05-25 Controller for tension of upper cotton of sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6547879A JPS55158091A (en) 1979-05-25 1979-05-25 Controller for tension of upper cotton of sewing machine

Publications (1)

Publication Number Publication Date
JPS55158091A true JPS55158091A (en) 1980-12-09

Family

ID=13288239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6547879A Pending JPS55158091A (en) 1979-05-25 1979-05-25 Controller for tension of upper cotton of sewing machine

Country Status (1)

Country Link
JP (1) JPS55158091A (en)

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