JPS62202274U - - Google Patents
Info
- Publication number
- JPS62202274U JPS62202274U JP9148586U JP9148586U JPS62202274U JP S62202274 U JPS62202274 U JP S62202274U JP 9148586 U JP9148586 U JP 9148586U JP 9148586 U JP9148586 U JP 9148586U JP S62202274 U JPS62202274 U JP S62202274U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- fixed
- rotating shaft
- sewing machine
- attachment
- 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 7
- 239000004744 fabric Substances 0.000 claims 1
- 238000009964 serging Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案を具体化した縁かがり縫用ア
タツチメントの一実施例を示す要部横断面図、第
２図はそのアタツチメントの糸掛け状態を示す部
分平面図、第３図は第１図のＡ―Ａ線における断
面図、第４図は第１図のＢ―Ｂ線における部分拡
大断面図、第５図は第１図のＣ―Ｃ線における部
分拡大断面図、第６図は第１図のＤ―Ｄ線におけ
る部分拡大断面図、第７図は布移送構成を拡大し
て示すアタツチメントの部分左側面図、第８図は
第７図のＥ―Ｅ線における部分断面図、第９図は
糸立棒の取付構成を蓋体の除去状態で示す部分平
面図、第１０図は第１図のＦ―Ｆ線における断面
図である。
１…フレーム、５…縫針、６…ミシンベツド、
１５…ミシンの運動機構としての駆動軸、２１…
オーバールーパー、２５…アンダールーパー、３
６…回転軸、３８…第１の偏心体、３９…第２の
偏心体、４２…可動刃、４４…固定刃、４５…天
秤体。
Fig. 1 is a cross-sectional view of a main part showing an embodiment of an attachment for overlocking that embodies this invention, Fig. 2 is a partial plan view showing the threading state of the attachment, and Fig. 3 is the same as Fig. 1. 4 is a partially enlarged sectional view taken along line BB in FIG. 1, FIG. 5 is a partially enlarged sectional view taken along line C-C in FIG. 1, and FIG. 1 is a partially enlarged cross-sectional view taken along the line D--D in FIG. FIG. 9 is a partial plan view showing the mounting configuration of the spool pin with the lid removed, and FIG. 10 is a sectional view taken along line FF in FIG. 1. 1...Frame, 5...Sewing needle, 6...Sewing machine bed,
15... Drive shaft as a movement mechanism of the sewing machine, 21...
Over looper, 25...under looper, 3
6... Rotating shaft, 38... First eccentric body, 39... Second eccentric body, 42... Movable blade, 44... Fixed blade, 45... Balance body.
Claims (1)
５が揺動可能に配設されミシンベツド６に着脱可
能に固定されるフレーム１を備え、そのフレーム
１の装着固定状態にて前記両ルーパー２１，２５
とミシンの縫針５との協働により加工布Ｗに縁か
がり縫目を形成する縁かがり縫用アタツチメント
であつて、 前記フレーム１の装着固定状態においてミシン
ベツド６内の運動機構１５に作動的に連結され、
前記フレーム１に回転可能に支持された回転軸３
６と、 その回転軸３６に固着された第１の偏心体３８
の作用により上下動する可動刃４２と固定刃４４
とからなり、前記フレーム１内に配置された切断
作動部と、 前記両ルーパー２１，２５の少なくとも一方に
供給される縫糸Ｔ２の引締めのために前記回転軸
３６に固着された第２の偏心体３９の作用により
揺動し、前記フレーム１内に配設された天秤体４
５と を設けたことを特徴とする縁かがり縫用アタツチ
メント。[Scope of claims for utility model registration] Overlooper 21 and underlooper 2
5 is swingably arranged and has a frame 1 which is removably fixed to the sewing machine bed 6, and when the frame 1 is attached and fixed, both the loopers 21 and 25 are attached.
and a sewing machine needle 5 to form an overedge stitch on a workpiece cloth W, the attachment is operatively connected to a movement mechanism 15 in a sewing machine bed 6 when the frame 1 is fixedly installed. is,
a rotating shaft 3 rotatably supported by the frame 1;
6, and a first eccentric body 38 fixed to the rotating shaft 36.
A movable blade 42 and a fixed blade 44 that move up and down due to the action of
and a second eccentric body fixed to the rotating shaft 36 for tightening the sewing thread T2 supplied to at least one of the loopers 21 and 25. The balance body 4 is oscillated by the action of 39 and is disposed within the frame 1.
5. An attachment for oversewing, characterized in that it is provided with 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9148586U JPS62202274U (en) | 1986-06-16 | 1986-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9148586U JPS62202274U (en) | 1986-06-16 | 1986-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62202274U true JPS62202274U (en) | 1987-12-23 |
Family
ID=30952309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9148586U Pending JPS62202274U (en) | 1986-06-16 | 1986-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62202274U (en) |
-
1986
- 1986-06-16 JP JP9148586U patent/JPS62202274U/ja active Pending
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