JPS6018769U - Overlock sewing machine - Google Patents
Overlock sewing machineInfo
- Publication number
- JPS6018769U JPS6018769U JP11067083U JP11067083U JPS6018769U JP S6018769 U JPS6018769 U JP S6018769U JP 11067083 U JP11067083 U JP 11067083U JP 11067083 U JP11067083 U JP 11067083U JP S6018769 U JPS6018769 U JP S6018769U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- looper
- lower looper
- sewing machine
- overlock
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案を具体化した一実施例を示すもので、第１
図は本考案の要部を示す正面図、第２図は下ルーパと上
ルーパとの出会い時におけるそれらルーパの関係を示す
平面図、第３図、第４図は作動を示す拡大正面図である
。
図中１はミシン針、２は上ルーパ、３は下ルーパ、５は
上ルーパ２の糸孔、６は上ルーパ２の尖端部、７は上ル
ーパ２の尖状突部、８は下ルーパ−３の糸孔、９は下ル
ーパ３の二本光用糸孔、ＮＴは上糸、ＬＴは上ルーパ糸
、ＵＴは下ルーパ糸である。The drawing shows one embodiment embodying the present invention.
The figure is a front view showing the main parts of the present invention, Figure 2 is a plan view showing the relationship between the lower and upper loopers when they meet, and Figures 3 and 4 are enlarged front views showing the operation. be. In the figure, 1 is the sewing machine needle, 2 is the upper looper, 3 is the lower looper, 5 is the thread hole of the upper looper 2, 6 is the tip of the upper looper 2, 7 is the pointed protrusion of the upper looper 2, and 8 is the lower looper -3 is the thread hole, 9 is the two-light thread hole of the lower looper 3, NT is the upper thread, LT is the upper looper thread, and UT is the lower looper thread.
Claims (1)
成された糸孔５に上ルーパ糸（ＬＴ）が挿通案内された
上ルーパ２と、 尖端部３ａ近傍に形成された糸孔８に下ルーパ糸（ＩＴ
）が挿通案内された下ルーパ３とを備え、それらの協働
作用により一本針三本糸の縁かがり縫いを行うオーバー
ロックミシンにおいて、前記上ルーパ２の尖端部近傍の
下側からその尖端６よりも下ルーパ３側し突出し前記尖
端部６と協働してカギ部を形成する尖状突部７と、 下ルーパ３と上ルーパ２との出合時に、挿通案内されや
下ルーパ糸（ＵＴ）を前記尖状突部７のみが掛止し得る
ように下ルーパ３の糸孔８よりも下ルーパ３の基端側に
位置して形成された二本光用糸孔９とを備え、 下ルーパ糸（ＵＴ）を下ルーパ３の二本光用糸孔９に挿
通案内すると共に上ルーパ糸（ＬＴ）を上ルーバ２より
取り去ることにより一本針二本糸の縁かがり縫いを行え
るようにしたオーバーロックミシン。[Scope of Claim for Utility Model Registration] A sewing machine needle 1 having an upper thread (NT), an upper looper 2 in which an upper looper thread (LT) is inserted and guided through a thread hole 5 formed in the vicinity of a pointed end 6, and a pointed end. Insert the lower looper thread (IT) into the thread hole 8 formed near the portion 3a.
) is inserted and guided, and the overlock sewing machine performs one-needle, three-thread overlock stitching by the cooperative action of these. A pointed protrusion 7 protrudes from the lower looper 3 side than the lower looper 3 and forms a key part in cooperation with the pointed end 6, and when the lower looper 3 and the upper looper 2 meet, the lower looper thread ( UT) is provided with two optical thread holes 9 formed to be located closer to the proximal end of the lower looper 3 than the thread holes 8 of the lower looper 3 so that only the pointed protrusion 7 can hook the thread UT. , By inserting and guiding the lower looper thread (UT) into the double-light thread hole 9 of the lower looper 3 and removing the upper looper thread (LT) from the upper louver 2, single-needle, double-thread overlock stitching can be performed. Overlock sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11067083U JPS6018769U (en) | 1983-07-15 | 1983-07-15 | Overlock sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11067083U JPS6018769U (en) | 1983-07-15 | 1983-07-15 | Overlock sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6018769U true JPS6018769U (en) | 1985-02-08 |
| JPS631980Y2 JPS631980Y2 (en) | 1988-01-19 |
Family
ID=30257280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11067083U Granted JPS6018769U (en) | 1983-07-15 | 1983-07-15 | Overlock sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018769U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181184A (en) * | 1983-03-31 | 1984-10-15 | 美馬精機株式会社 | Lock sewing machine |
-
1983
- 1983-07-15 JP JP11067083U patent/JPS6018769U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59181184A (en) * | 1983-03-31 | 1984-10-15 | 美馬精機株式会社 | Lock sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631980Y2 (en) | 1988-01-19 |
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