JPS6040277U - Positioning structure of movable claw in overedge sewing machine - Google Patents
Positioning structure of movable claw in overedge sewing machineInfo
- Publication number
- JPS6040277U JPS6040277U JP13092183U JP13092183U JPS6040277U JP S6040277 U JPS6040277 U JP S6040277U JP 13092183 U JP13092183 U JP 13092183U JP 13092183 U JP13092183 U JP 13092183U JP S6040277 U JPS6040277 U JP S6040277U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- movable
- movable claw
- fixed
- use position
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
−第１図は、この考案の一実施例を示す平面図、第２図
は、第１図の右側面図、第３図は、第２図のＢ−Ｂ線断
面図、第４図は、第３図のＣ−Ｃ線断面図、第５図は、
第４図のＤ−Ｄ線断面図、第６図は、第４図のＥ方向矢
視図、第７図は、分解 −斜視図である。
Ａ・・・・・・布送り方向、１・・・・・・針板、２・
・・・・・固定爪、３・・・・・・移動爪、６・・・・
・・移動片、１１・川・・メスホルダ（移動しない部分
）、１３・・・・・・押え板（移動しない部分）、６５
・・・・・・第１の係合部、６６・・・ ・・・・
係合部は部、６７・・・・・・ストッパ片、６８・・間
第２の係合部。- Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a right side view of Fig. 1, Fig. 3 is a sectional view taken along line B-B of Fig. 2, and Fig. 4 is a plan view showing an embodiment of the invention. , a sectional view taken along the line C-C in FIG. 3, and FIG.
FIG. 4 is a sectional view taken along the line D-D in FIG. 4, FIG. 6 is a view taken in the direction of arrow E in FIG. 4, and FIG. 7 is an exploded perspective view. A... Cloth feed direction, 1... Throat plate, 2...
...Fixed claw, 3...Movable claw, 6...
...Moving piece, 11. River... Female holder (part that does not move), 13... Pressing plate (part that does not move), 65
...First engaging portion, 66... ...
The engaging portion is a second engaging portion between portions 67, . . ., a stopper piece, and 68.
Claims (1)
爪と、該固定爪に並設されて前記固定爪とで太幅のかが
り幅を設定する針板とは別体の移動爪とを有し、前記移
動爪が前記固定爪に並んで当該固定爪と共に大幅のかが
り幅を形成する使用位置と、固定爪のみで細幅のかがり
幅を形成するために固定爪に並ばない位置である不使用
位置との間で、移動爪を移動させるために切り換え移動
−をする移動爪を調節可能に構成して備え、この移動片
は前記固定爪と移動爪とで形成される大幅の、 か
がり幅を変更調節するためにかがり幅に調節移動可能に
設置されており、上下動する縫い針と同期して揺動する
ルーパとの協動作用によって、前記固定爪のみ又は前記
固定爪と前記移動爪との両方からなるかがり幅の縁かが
り縫目を形成する縁かがりミシンにおいて、前記移動片
には第１及び゛ 第２の係合部を形成し、移動片の切り
換え移動方向には移動しない部材の、移動片の切り換え
移動軌跡に沿った位置に、前記移動爪の不使用位置かｔ
使用位置への移動時に移動爪を使用位置に位置形めさせ
るために前記第１の保合部が係合して移′動爪の過移動
を防止する係合部は部と、前記移動 爪の使用位置
から不使用位置への移動爪を不使用位置に位置決めさせ
るために前記第しの保合部が係合して移動爪の過移動を
防止するストッパ片とを夫々形成したことを特徴とする
一縁かがりミシンにおける移動爪の位置決め構造。A fixed pawl that is formed integrally with the throat plate and sets a narrow stitching width, and a movable pawl that is separate from the throat plate and is provided in parallel with the fixed pawl and sets a wide stitching width with the fixed pawl. and a use position where the movable claw is lined up with the fixed claw to form a wide stitching width together with the fixed claw, and a position where the movable claw is not lined up with the fixed claw to form a narrow stitching width only with the fixed claw. A movable claw is configured to be adjustable and is configured to switch between a non-use position and a non-use position to move the movable claw. It is installed so that it can be moved to adjust the stitching width in order to change and adjust the stitching width, and by working in cooperation with a looper that swings in synchronization with the sewing needle that moves up and down, it can be used only with the fixed claw or with the fixed claw. In the overcut sewing machine that forms an overlock stitch with an overlock width consisting of both the movable claw and the movable claw, the movable piece is formed with first and second engaging portions, and the movable piece has a switch in the switching movement direction. The movable claw is not in use at a position along the switching locus of the movable piece of the non-movable member.
an engaging portion that is engaged by the first retaining portion to position the movable claw in the use position during movement to the use position, and prevents over-movement of the movable claw; In order to position the movable claw from the use position to the non-use position, the first retaining portion engages with the stopper piece to prevent excessive movement of the movable claw. A movable claw positioning structure in a single edge overlock sewing machine.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13092183U JPS6040277U (en) | 1983-08-24 | 1983-08-24 | Positioning structure of movable claw in overedge sewing machine |
| DE3339421A DE3339421C2 (en) | 1982-10-29 | 1983-10-29 | Overlock sewing machine with a device for adjusting the loop width |
| US06/546,835 US4570558A (en) | 1982-10-29 | 1983-10-31 | Overlock sewing machine having looping width adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13092183U JPS6040277U (en) | 1983-08-24 | 1983-08-24 | Positioning structure of movable claw in overedge sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6040277U true JPS6040277U (en) | 1985-03-20 |
| JPS63225Y2 JPS63225Y2 (en) | 1988-01-06 |
Family
ID=30296159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13092183U Granted JPS6040277U (en) | 1982-10-29 | 1983-08-24 | Positioning structure of movable claw in overedge sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040277U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427785A (en) * | 1977-08-04 | 1979-03-02 | Nec Corp | Integrated circuit |
| JPS55106189A (en) * | 1979-02-09 | 1980-08-14 | Pegasus Sewing Machine Mfg Co | Overlock machine for sewing sleeve |
-
1983
- 1983-08-24 JP JP13092183U patent/JPS6040277U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427785A (en) * | 1977-08-04 | 1979-03-02 | Nec Corp | Integrated circuit |
| JPS55106189A (en) * | 1979-02-09 | 1980-08-14 | Pegasus Sewing Machine Mfg Co | Overlock machine for sewing sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63225Y2 (en) | 1988-01-06 |
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