JPH0324076U - - Google Patents
Info
- Publication number
- JPH0324076U JPH0324076U JP8279289U JP8279289U JPH0324076U JP H0324076 U JPH0324076 U JP H0324076U JP 8279289 U JP8279289 U JP 8279289U JP 8279289 U JP8279289 U JP 8279289U JP H0324076 U JPH0324076 U JP H0324076U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- bobbin
- recess
- vertical full
- bobbin case
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図に示される垂直全回転かまの正面図、第３
図は内かま２５の第１図におけるセクシヨンの
拡大断面図、第４図は内かま２５の第１図におけ
るセクシヨンの拡大断面図、第５図は針糸５０
の運動を説明するための斜視図、第６図は先行技
術の断面図、第７図は他の先行技術の断面図、第
８図は第７図の先行技術の正面図、第９図の他の
先行技術のボビンケース５ａの正面図、第１０図
は第９図の切断面線−から見た断面図である
。
２１……外かま、２５……内かま、３０……ボ
ビンケース、３２……ボビン、３９……ボビン糸
、４０……糸調子ばね、４２……筒部、４４……
凹所、４６……肉厚段部、４８……糸越し部、５
０……針糸。
Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a front view of the vertical full-rotation hook shown in Fig. 1, and Fig.
The figure is an enlarged sectional view of the section of the inner hook 25 in FIG. 1, FIG. 4 is an enlarged sectional view of the section of the inner hook 25 in FIG. 1, and FIG.
FIG. 6 is a sectional view of the prior art, FIG. 7 is a sectional view of another prior art, FIG. 8 is a front view of the prior art of FIG. 7, and FIG. FIG. 10, which is a front view of another prior art bobbin case 5a, is a sectional view taken along the section line - in FIG. 9. 21...Outer hook, 25...Inner hook, 30...Bobbin case, 32...Bobbin, 39...Bobbin thread, 40...Thread tension spring, 42...Cylinder part, 44...
Recessed part, 46... Thick step part, 48... Thread crossing part, 5
0...Needle thread.
Claims (1)
径が同じ構造の垂直全回転かまにおいて、 内かまの筒部の内周面を開口端付近で削除して
凹所を形成し、 ボビンケースの外周部に取付けられた糸調子ば
ねおよびそこから引き出されるボビン糸を、前記
凹所に設けることを特徴とする垂直全回転かま。[Scope of Claim for Utility Model Registration] In a vertical full-rotation hook in which the inner diameter of the inner hook and the bobbin storage chamber of the bobbin case are the same, the inner peripheral surface of the cylindrical portion of the inner hook is removed near the open end to form a recess. The vertical full-rotation hook is characterized in that a thread tension spring attached to the outer periphery of the bobbin case and a bobbin thread pulled out from the spring are provided in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082792U JPH0610952Y2 (en) | 1989-07-13 | 1989-07-13 | Vertical full rotary hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082792U JPH0610952Y2 (en) | 1989-07-13 | 1989-07-13 | Vertical full rotary hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0324076U true JPH0324076U (en) | 1991-03-13 |
| JPH0610952Y2 JPH0610952Y2 (en) | 1994-03-23 |
Family
ID=31629916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989082792U Expired - Lifetime JPH0610952Y2 (en) | 1989-07-13 | 1989-07-13 | Vertical full rotary hook |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610952Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719108U (en) * | 1980-07-09 | 1982-02-01 |
-
1989
- 1989-07-13 JP JP1989082792U patent/JPH0610952Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719108U (en) * | 1980-07-09 | 1982-02-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610952Y2 (en) | 1994-03-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |