JPH0286477U - - Google Patents

Info

Publication number
JPH0286477U
JPH0286477U JP16437988U JP16437988U JPH0286477U JP H0286477 U JPH0286477 U JP H0286477U JP 16437988 U JP16437988 U JP 16437988U JP 16437988 U JP16437988 U JP 16437988U JP H0286477 U JPH0286477 U JP H0286477U
Authority
JP
Japan
Prior art keywords
bobbin
thread
remaining amount
case
sewing machine
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
JP16437988U
Other languages
English (en)
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 filed Critical
Priority to JP16437988U priority Critical patent/JPH0286477U/ja
Publication of JPH0286477U publication Critical patent/JPH0286477U/ja
Pending legal-status Critical Current

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Landscapes

  • Sewing Machines And Sewing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す分解斜面図、
第2図は同じく組立断面図である。 1……釜体、6……針板取付台、8……ボビン
・ケース、8f……切欠部、9……ボビン、9a
……側板、9b……孔、11……釜ケース、11
b……窓孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ボビン・ケースの側壁部に開設した切欠部
    および前記ボビンの側板に設けた数個の孔を利用
    して該ボビン・ケースの内部に回転可能に支持さ
    れるボビンに捲回された糸の残量を該ボビン・ケ
    ース等を被う釜ケースに設けた窓孔を通じて透視
    することを特徴としたミシン用糸の糸残量検知装
    置。 (2) 対向する側壁の少なくとも一側に、糸残量
    を検知可能に半径方向に伸びる孔を設けたことを
    特徴とするミシン用糸のボビン。
JP16437988U 1988-12-21 1988-12-21 Pending JPH0286477U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16437988U JPH0286477U (ja) 1988-12-21 1988-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16437988U JPH0286477U (ja) 1988-12-21 1988-12-21

Publications (1)

Publication Number Publication Date
JPH0286477U true JPH0286477U (ja) 1990-07-09

Family

ID=31449932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16437988U Pending JPH0286477U (ja) 1988-12-21 1988-12-21

Country Status (1)

Country Link
JP (1) JPH0286477U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000061852A3 (en) * 1999-04-12 2001-03-29 Patent Bank Korea Co Ltd An automatic dual bobinn mecanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000061852A3 (en) * 1999-04-12 2001-03-29 Patent Bank Korea Co Ltd An automatic dual bobinn mecanism

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