JP4508844B2 - 水平回転釜 - Google Patents
水平回転釜 Download PDFInfo
- Publication number
- JP4508844B2 JP4508844B2 JP2004338540A JP2004338540A JP4508844B2 JP 4508844 B2 JP4508844 B2 JP 4508844B2 JP 2004338540 A JP2004338540 A JP 2004338540A JP 2004338540 A JP2004338540 A JP 2004338540A JP 4508844 B2 JP4508844 B2 JP 4508844B2
- Authority
- JP
- Japan
- Prior art keywords
- peripheral wall
- hook
- outer peripheral
- wall portion
- sword tip
- 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.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
- D05B57/14—Shuttles with rotary hooks
- D05B57/143—Vertical axis type
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
射出成形により別体部品として作製された合成樹脂製の剣先部材5(図9参照)が、図4,図6に示すように、外釜本体4の底壁部21に設けられた補強底壁部40上に配設され、剣先部材5を下方に移動させて、外釜本体4の嵌合保持部に嵌合される。
2 内釜
3 外釜
4 外釜本体
5 剣先部材
20 外周壁部
20A 前進側端部
20B 後退側端部
21 底壁部
22A 上糸通過用開口部
22B 拡大開口部
23 レース面
24 第1補強リブ
25 第2補強リブ
30 剣先
32 剣先周壁部
33 剣先本体部
Claims (5)
- ボビンを収容する合成樹脂製の内釜と、上糸通過用開口部を有する外周壁部と底壁部と内釜を支持するレース面とを有し所定回転方向へ回転駆動される合成樹脂製の外釜とを備えた水平回転釜において、
前記上糸通過用開口部の周方向端部の近傍部において、前記外周壁部の内面側に立向きの補強リブを設けたことを特徴とする水平回転釜。 - ボビンを収容する合成樹脂製の内釜と、上糸通過用開口部を有する外周壁部と底壁部と内釜を支持するレース面とを有し所定回転方向へ回転駆動される合成樹脂製の外釜とを備えた水平回転釜において、
剣先周壁部と剣先本体部とを含み且つ外釜に取外し可能に取付けられる別体の独立部品に形成された剣先部材と、
前記剣先部材を取付けるために前記上糸通過用開口部に連なるように前記外釜の前記外周壁部に形成された拡大開口部とを設け、
前記外周壁部のうちの前記上糸通過用開口部の周方向端部及び前記拡大開口部の周方向端部の近傍部において、前記外周壁部の内面側に立向きの補強リブを設けたことを特徴とする水平回転釜。 - 前記補強リブは、外周壁部と底壁部の外周部とを連結する為に上方程外周壁部に接近する略三角形状のテーパ状に形成されたことを特徴とする請求項1又は2に記載の水平回転釜。
- 前記補強リブは前記開口部の両側に設けられ、前記補強リブのうち縫針が最下点に下降する時に縫針の近傍に位置する一方の補強リブの外周壁部から内側への突出寸法は、縫針と干渉しないように他方の補強リブの突出寸法より小さく形成され、前記縫針との間に隙間を設けたことを特徴とする請求項3に記載の水平回転釜。
- 前記剣先部材が合成樹脂材料で構成されたことを特徴とする請求項2に記載の水平回転釜。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004338540A JP4508844B2 (ja) | 2004-11-24 | 2004-11-24 | 水平回転釜 |
US11/284,165 US7389734B2 (en) | 2004-11-24 | 2005-11-21 | Horizontal rotary hook for sewing machine |
CN2005800401561A CN101065531B (zh) | 2004-11-24 | 2005-11-23 | 缝纫机的水平旋转梭 |
KR1020077014208A KR20070086550A (ko) | 2004-11-24 | 2005-11-23 | 재봉기용 수평 회전식 후크 |
AT05825726T ATE464417T1 (de) | 2004-11-24 | 2005-11-23 | Horizontaler drehhaken für nähmaschine |
CA002585445A CA2585445A1 (en) | 2004-11-24 | 2005-11-23 | Horizontal rotary hook for sewing machine |
ES05825726T ES2344358T3 (es) | 2004-11-24 | 2005-11-23 | Gancho giratorio horizontal para maquina de coser. |
MX2007006009A MX2007006009A (es) | 2004-11-24 | 2005-11-23 | Gancho giratorio horizontal para maquina de coser. |
DE602005020686T DE602005020686D1 (de) | 2004-11-24 | 2005-11-23 | Horizontaler drehhaken für nähmaschine |
EP05825726A EP1828466B1 (en) | 2004-11-24 | 2005-11-23 | Horizontal rotary hook for sewing machine |
PCT/US2005/042851 WO2006058269A1 (en) | 2004-11-24 | 2005-11-23 | Horizontal rotary hook for sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004338540A JP4508844B2 (ja) | 2004-11-24 | 2004-11-24 | 水平回転釜 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006141839A JP2006141839A (ja) | 2006-06-08 |
JP4508844B2 true JP4508844B2 (ja) | 2010-07-21 |
Family
ID=36622164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004338540A Expired - Fee Related JP4508844B2 (ja) | 2004-11-24 | 2004-11-24 | 水平回転釜 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7389734B2 (ja) |
JP (1) | JP4508844B2 (ja) |
CN (1) | CN101065531B (ja) |
AT (1) | ATE464417T1 (ja) |
DE (1) | DE602005020686D1 (ja) |
ES (1) | ES2344358T3 (ja) |
MX (1) | MX2007006009A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5644314B2 (ja) * | 2010-09-22 | 2014-12-24 | アイシン精機株式会社 | 剣先部材の製造方法および剣先部材含有回転釜 |
CN109183296A (zh) * | 2018-10-22 | 2019-01-11 | 向康城 | 一种分线器及具有该分线器的刺绣机 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016033A (en) | 1958-01-09 | 1962-01-09 | Singer Mfg Co | Shuttle mechanisms for sewing machines |
US3018033A (en) * | 1959-02-20 | 1962-01-23 | Hotel Seville | Direct and return mailing envelope |
US3223060A (en) | 1961-01-18 | 1965-12-14 | Wall J | Two-part looptakers |
US3140681A (en) * | 1961-01-18 | 1964-07-14 | Wall J | Replaceable point for a loop-taker |
US3223080A (en) * | 1962-08-03 | 1965-12-14 | Sinclair Research Inc | Snow melting apparatus |
US3390653A (en) * | 1966-08-29 | 1968-07-02 | Singer Co | Loop taker for sewing machines |
JPS6020387Y2 (ja) * | 1980-06-06 | 1985-06-18 | 蛇の目ミシン工業株式会社 | 針案内片付き水平釜 |
US4488499A (en) * | 1981-12-02 | 1984-12-18 | The Singer Company | Replaceable hook point and needle guard for sewing machine loop taker |
FR2551456B1 (fr) | 1983-09-06 | 1985-12-06 | Pasteur Institut | Vecteur modifie par une partie au moins, sinon la totalite, du gene lam b et micro-organismes transformes par ce vecteur, et rendus aptes a synthetiser une proteine de membrane externe determinee, codee par un inserat egalement contenu dans ledit vecteur |
JPS60147384U (ja) * | 1984-03-09 | 1985-09-30 | ジャガー株式会社 | ミシンの全回転釜 |
JPS60149388U (ja) | 1984-03-14 | 1985-10-03 | ジャガー株式会社 | ミシンの釜 |
US4966088A (en) | 1987-03-13 | 1990-10-30 | Bakron Corp. | Composite rotary loop taker for lock-stitch sewing machine |
US5015034A (en) * | 1988-11-25 | 1991-05-14 | Prince Corporation | Upholstery system |
JPH0731775A (ja) | 1993-07-20 | 1995-02-03 | Brother Ind Ltd | 水平全回転釜 |
US5517775A (en) * | 1994-10-14 | 1996-05-21 | Kurtz; William | Edging apparatus for canvas frame |
JPH08182881A (ja) * | 1994-12-28 | 1996-07-16 | Aisin Seiki Co Ltd | ミシンの水平全回転釜 |
US5617803A (en) * | 1995-04-27 | 1997-04-08 | Bakron Corp. | Rotary loop taker with replaceable tip |
KR100356041B1 (ko) * | 2000-07-12 | 2002-10-18 | 코베스트 주식회사 | 재봉틀용 회전 북 장치 |
-
2004
- 2004-11-24 JP JP2004338540A patent/JP4508844B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-21 US US11/284,165 patent/US7389734B2/en active Active
- 2005-11-23 ES ES05825726T patent/ES2344358T3/es active Active
- 2005-11-23 CN CN2005800401561A patent/CN101065531B/zh not_active Expired - Fee Related
- 2005-11-23 DE DE602005020686T patent/DE602005020686D1/de active Active
- 2005-11-23 AT AT05825726T patent/ATE464417T1/de active
- 2005-11-23 MX MX2007006009A patent/MX2007006009A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20060150878A1 (en) | 2006-07-13 |
CN101065531A (zh) | 2007-10-31 |
DE602005020686D1 (de) | 2010-05-27 |
US7389734B2 (en) | 2008-06-24 |
ATE464417T1 (de) | 2010-04-15 |
MX2007006009A (es) | 2007-07-11 |
JP2006141839A (ja) | 2006-06-08 |
CN101065531B (zh) | 2012-01-25 |
ES2344358T3 (es) | 2010-08-25 |
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