JPH0172872U - - Google Patents
Info
- Publication number
- JPH0172872U JPH0172872U JP1987167261U JP16726187U JPH0172872U JP H0172872 U JPH0172872 U JP H0172872U JP 1987167261 U JP1987167261 U JP 1987167261U JP 16726187 U JP16726187 U JP 16726187U JP H0172872 U JPH0172872 U JP H0172872U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- tip
- sewing machine
- needle thread
- thread loop
- 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
- 238000009958 sewing Methods 0.000 claims description 3
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案の一実施例を示す正面図、第
２図ａおよびｂは第１図に示したものの動作状態
を示す底面図、第３図は従来のミシンの釜を示す
正面図、第４図は第３図に示したものの平面図、
第５図は第３図に示した内釜の斜視図、第６図ａ
〜ｄは第３図に示したものの動作状態を示す底面
図である。
１……外釜、３……剣先、４……溝、５……内
釜、６……レース部、６ａ……レース部の後端部
、６ｂ……レース部の先端部、６１……レース部
の切欠部分、８……斜面、８１，８２……交角部
。
FIG. 1 is a front view showing an embodiment of this invention, FIGS. 2 a and b are bottom views showing the operating state of the device shown in FIG. 1, and FIG. 3 is a front view showing the hook of a conventional sewing machine. Figure 4 is a plan view of what is shown in Figure 3;
Figure 5 is a perspective view of the inner pot shown in Figure 3, Figure 6a
-d are bottom views showing the operating state of the device shown in FIG. 3; 1... Outer pot, 3... Sword tip, 4... Groove, 5... Inner pot, 6... Lace part, 6a... Rear end of lace part, 6b... Tip of lace part, 61... Notch portion of the race portion, 8... slope, 81, 82... intersecting corner portion.
Claims (1)
周壁に弧状の溝を形成して成る外釜と、 前記溝に移動可能に嵌合する弧状のレース部を
外周に有した内釜とよりなり、 前記剣先にて捕捉した針糸ループを前記レース
部の先端部と後端部との間に形成される切欠部分
に保持させながら内釜の回りを摺接通過させるよ
うにしたミシンの釜において、 前記内釜のうち前記レース部の切欠部分近傍を
高摩擦構造としたことを特徴とするミシンの釜。[Claims for Utility Model Registration] An outer hook having a tip on its outer circumference for catching a needle thread loop and an arcuate groove formed on its inner circumferential wall, and an arcuate lace portion that movably fits into the groove. The needle thread loop captured by the tip is held in a notch formed between the tip and rear end of the lace part while sliding around the inner hook. What is claimed is: 1. A hook for a sewing machine, wherein the hook of the sewing machine is made to pass in contact with the hook, characterized in that a portion of the inner hook near the cutout portion of the race portion has a high friction structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16726187U JPH038233Y2 (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16726187U JPH038233Y2 (en) | 1987-10-31 | 1987-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0172872U true JPH0172872U (en) | 1989-05-16 |
| JPH038233Y2 JPH038233Y2 (en) | 1991-02-28 |
Family
ID=31455391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16726187U Expired JPH038233Y2 (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038233Y2 (en) |
-
1987
- 1987-10-31 JP JP16726187U patent/JPH038233Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038233Y2 (en) | 1991-02-28 |
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