JPH01115475U - - Google Patents
Info
- Publication number
- JPH01115475U JPH01115475U JP15929088U JP15929088U JPH01115475U JP H01115475 U JPH01115475 U JP H01115475U JP 15929088 U JP15929088 U JP 15929088U JP 15929088 U JP15929088 U JP 15929088U JP H01115475 U JPH01115475 U JP H01115475U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- sewing machine
- bending elastic
- circumferential groove
- elastic portion
- 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
Links
- 238000005452 bending Methods 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案装置の組込状態を示す縦断面図
、第２図は本考案のバネ引掛部を表す拡大斜視図
、第３図はリング状バネ部材の単品外観斜視図で
ある。 １……ボビンケース、２……ボビン、４……リ
ング状バネ部材、１１……軸筒部、１４……円周
溝、１５……タテ溝、２１……孔内径部、４１…
…リング状取付部、４２……屈曲弾性部。
、第２図は本考案のバネ引掛部を表す拡大斜視図
、第３図はリング状バネ部材の単品外観斜視図で
ある。 １……ボビンケース、２……ボビン、４……リ
ング状バネ部材、１１……軸筒部、１４……円周
溝、１５……タテ溝、２１……孔内径部、４１…
…リング状取付部、４２……屈曲弾性部。
Claims (1)
- 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
外周に円周溝とタテ溝を設け、前記円周溝及びタ
テ溝に屈曲弾性部を有するリング状バネ部材を掛
止せしめ、前記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。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15929088U JPH0344140Y2 (ja) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15929088U JPH0344140Y2 (ja) | 1988-12-07 | 1988-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01115475U true JPH01115475U (ja) | 1989-08-03 |
| JPH0344140Y2 JPH0344140Y2 (ja) | 1991-09-17 |
Family
ID=31440374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15929088U Expired JPH0344140Y2 (ja) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344140Y2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2138623A1 (de) * | 2008-06-24 | 2009-12-30 | Dürkopp Adler AG | Greifer für eine Doppel-Steppstich-Nähmaschine |
| ITVI20100069A1 (it) * | 2010-03-15 | 2011-09-16 | Gilberto Cracco | Gruppo crochet perfezionato, particolarmente per macchine da cucire. |
-
1988
- 1988-12-07 JP JP15929088U patent/JPH0344140Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2138623A1 (de) * | 2008-06-24 | 2009-12-30 | Dürkopp Adler AG | Greifer für eine Doppel-Steppstich-Nähmaschine |
| KR101509775B1 (ko) * | 2008-06-24 | 2015-04-06 | 뒤르콥 아들러 악티엔게젤샤프트 | 이중 본봉 재봉틀용 후크 |
| ITVI20100069A1 (it) * | 2010-03-15 | 2011-09-16 | Gilberto Cracco | Gruppo crochet perfezionato, particolarmente per macchine da cucire. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344140Y2 (ja) | 1991-09-17 |