JPS6050976U - Bobbin slip prevention device for sewing machines - Google Patents

Bobbin slip prevention device for sewing machines

Info

Publication number
JPS6050976U
JPS6050976U JP14401183U JP14401183U JPS6050976U JP S6050976 U JPS6050976 U JP S6050976U JP 14401183 U JP14401183 U JP 14401183U JP 14401183 U JP14401183 U JP 14401183U JP S6050976 U JPS6050976 U JP S6050976U
Authority
JP
Japan
Prior art keywords
bobbin
groove
prevention device
slip prevention
ring
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
JP14401183U
Other languages
Japanese (ja)
Other versions
JPH0123438Y2 (en
Inventor
西川　康雄
村田　季彦
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP14401183U priority Critical patent/JPS6050976U/en
Publication of JPS6050976U publication Critical patent/JPS6050976U/en
Application granted granted Critical
Publication of JPH0123438Y2 publication Critical patent/JPH0123438Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案装置の組込状態を示す縦断面図、第２図
は本考案バネ引掛部を現わす拡大斜視図、第３図はリン
グ状バネ部材の単品外観斜視図、第４図は他の実施例で
ある装置の組込状態を示す縦断面図、第５図は、やはり
他の実施例であるバネ引掛部を現す拡大斜視図、及び第
６図も他の実施例であるリング状バネ部材の単品外観斜
視図である。 １・・・ボビンケース、２・・・ボビン、３・・・バネ
部材、１１・・・軸筒部、１２・・・溝、１３・・・バ
ネ引掛孔、１５・・・タテ溝、２１・・・孔内径部、４
１・・・リング状取付部、４２・・・屈曲弾性部。Fig. 1 is a longitudinal cross-sectional view showing the installed state of the device of the present invention, Fig. 2 is an enlarged perspective view showing the spring hook portion of the invention, Fig. 3 is a perspective view of the external appearance of a ring-shaped spring member, and Fig. 4 5 is an enlarged perspective view showing a spring hook part, which is also another embodiment, and FIG. 6 is also another embodiment. FIG. 3 is a perspective view of a single ring-shaped spring member. DESCRIPTION OF SYMBOLS 1... Bobbin case, 2... Bobbin, 3... Spring member, 11... Shaft cylinder part, 12... Groove, 13... Spring hooking hole, 15... Vertical groove, 21 ... Hole inner diameter part, 4
1... Ring-shaped attachment part, 42... Flexural elastic part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ミシンの釜内にボビンを挿脱可能ならしめるボビンケー
スにおいて、前記ボビンケースの軸筒部に溝を欠切し、
該溝にハネ掛は孔又は、バネ引掛はタテ溝を設け、前記
溝にリング状バネ部材を掛止せしめ、該リング状バネ部
材のリング状取付部又は、屈曲弾性部に前記ボビンの孔
内径部を押動圧接させ、前記ボビンの回転に適度な押圧
力を与えようとしたことを特徴とするミシンにおけるボ
ビンの空転防止装置。In a bobbin case that allows a bobbin to be inserted into and removed from a hook of a sewing machine, a groove is cut out in a shaft cylinder portion of the bobbin case,
A hole for the spring hook or a vertical groove for the spring hook is provided in the groove, a ring-shaped spring member is hooked in the groove, and the inner diameter of the hole of the bobbin is formed in the ring-shaped attachment part of the ring-shaped spring member or the bending elastic part. 1. A bobbin slip prevention device for a sewing machine, characterized in that the bobbin is pressed into contact with the bobbin to apply an appropriate pressing force to the rotation of the bobbin.
JP14401183U 1983-09-16 1983-09-16 Bobbin slip prevention device for sewing machines Granted JPS6050976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14401183U JPS6050976U (en) 1983-09-16 1983-09-16 Bobbin slip prevention device for sewing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14401183U JPS6050976U (en) 1983-09-16 1983-09-16 Bobbin slip prevention device for sewing machines

Publications (2)

Publication Number Publication Date
JPS6050976U true JPS6050976U (en) 1985-04-10
JPH0123438Y2 JPH0123438Y2 (en) 1989-07-18

Family

ID=30321276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14401183U Granted JPS6050976U (en) 1983-09-16 1983-09-16 Bobbin slip prevention device for sewing machines

Country Status (1)

Country Link
JP (1) JPS6050976U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010005396A (en) * 2008-06-24 2010-01-14 Duerkopp Adler Ag Hook for double lock stitch sewing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190188U (en) * 1983-06-02 1984-12-17 株式会社　廣瀬製作所 Bobbin idling prevention device for horizontal full-rotation hooks

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190188U (en) * 1983-06-02 1984-12-17 株式会社　廣瀬製作所 Bobbin idling prevention device for horizontal full-rotation hooks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010005396A (en) * 2008-06-24 2010-01-14 Duerkopp Adler Ag Hook for double lock stitch sewing machine

Also Published As

Publication number Publication date
JPH0123438Y2 (en) 1989-07-18

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