JPH03114182U - - Google Patents
Info
- Publication number
- JPH03114182U JPH03114182U JP2170290U JP2170290U JPH03114182U JP H03114182 U JPH03114182 U JP H03114182U JP 2170290 U JP2170290 U JP 2170290U JP 2170290 U JP2170290 U JP 2170290U JP H03114182 U JPH03114182 U JP H03114182U
- Authority
- JP
- Japan
- Prior art keywords
- knife
- notch
- sewing machine
- cutting device
- knife holder
- 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.)
- Pending
Links
- 238000009958 sewing Methods 0.000 claims description 4
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図から第４図までは本考案を具体化した一
実施例を示すもので、第１図は糸切装置の分解斜
視図、第２図は糸切装置の待機位置を示す断面図
、第３図は糸切装置の切断位置を示す断面図、第
４図は噛み合い刃圧調節部位の拡大断面図である
。
図中、４……上メスホルダー、４ｂ……切欠、
５……下メスホルダー、１５……上メス、１７…
…刃圧調節ネジ、１９……下メス、３０……ミシ
ンベツド、３１……針板である。
1 to 4 show an embodiment embodying the present invention, in which FIG. 1 is an exploded perspective view of the thread cutting device, FIG. 2 is a sectional view showing the standby position of the thread cutting device, FIG. 3 is a sectional view showing the cutting position of the thread cutting device, and FIG. 4 is an enlarged sectional view of the meshing blade pressure adjustment area. In the figure, 4... Upper knife holder, 4b... Notch,
5...Lower knife holder, 15...Upper knife, 17...
...blade pressure adjustment screw, 19...lower knife, 30...sewing machine bed, 31...throat plate.
Claims (1)
平行な軸線の周りに回動可能に支持された一対の
メスホルダー４，５と、 各メスホルダー４，５にそれぞれ固定された一
対のメス１５，１９とを有し、各メス１５，１９
を互いに係合方向に回動させて糸を切断する糸切
装置を備えたミシンにおいて、 各メスホルダー４，５の少なくとも一方に形成
された切欠４ｂと、 その切欠４ｂが形成されたメスホルダー４にメ
ス１５及び切欠４ｂを貫通して螺合された刃圧調
節ネジ１７と を設けたことを特徴とする糸切装置を備えたミシ
ン。[Scope of claim for utility model registration] Provided below the throat plate 31 of the sewing machine head 30,
It has a pair of knife holders 4, 5 supported rotatably around parallel axes, and a pair of knives 15, 19 fixed to each knife holder 4, 5, respectively.
In a sewing machine equipped with a thread cutting device that cuts thread by rotating the two in the direction of engagement with each other, the knife holder 4 has a notch 4b formed in at least one of each of the knife holders 4 and 5, and a knife holder 4 in which the notch 4b is formed. A sewing machine equipped with a thread cutting device, characterized in that a knife 15 and a blade pressure adjusting screw 17 screwed together through the notch 4b are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2170290U JPH03114182U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2170290U JPH03114182U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114182U true JPH03114182U (en) | 1991-11-22 |
Family
ID=31524736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2170290U Pending JPH03114182U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114182U (en) |
-
1990
- 1990-03-02 JP JP2170290U patent/JPH03114182U/ja active Pending