JPS6425080U - - Google Patents
Info
- Publication number
- JPS6425080U JPS6425080U JP11849487U JP11849487U JPS6425080U JP S6425080 U JPS6425080 U JP S6425080U JP 11849487 U JP11849487 U JP 11849487U JP 11849487 U JP11849487 U JP 11849487U JP S6425080 U JPS6425080 U JP S6425080U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- looper
- reeling mechanism
- sewing machine
- overlock sewing
- 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 10
- 230000007812 deficiency Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は第３図に示すオーバーロツクミシンの
要部機構の斜視図、第２図は第１図に示す端面カ
ムの分解斜視図、第３図はオーバーロツクミシン
の正面図、第４〜８図は上記オーバーロツクミシ
ンの二重環縫い目形成過程における糸繰り機構の
作用図、第９，１０図は二重環縫い目形成過程に
おけるルーパと針の関係を示す図、第１１，１２
図は縁かゞり縫いと二重環縫いを形成するオーバ
ーロツクミシンにおける従来の糸ガイドの正面図
である。
１４：下ルーパ、１６：糸ガイド、２１：チエ
ーンルーパ、２６：ルーパ糸、３１：端面カム、
３３：糸道。
Fig. 1 is a perspective view of the main mechanism of the overlock sewing machine shown in Fig. 3, Fig. 2 is an exploded perspective view of the end cam shown in Fig. 1, Fig. 3 is a front view of the overlock sewing machine, and Fig. 4- Figure 8 is an operational view of the thread reeling mechanism in the process of forming a double chain stitch of the overlock sewing machine, Figures 9 and 10 are diagrams showing the relationship between the looper and the needle in the process of forming a double chain stitch, and Figures 11 and 12.
The figure is a front view of a conventional thread guide in an overlock sewing machine that forms edge stitches and double chain stitches. 14: Lower looper, 16: Thread guide, 21: Chain looper, 26: Looper thread, 31: End cam,
33: Thread path.
Claims (1)
縫いの複数種の縫いを行うことができるオーバー
ロツクミシンの下ルーパ用或いは二重環縫いと縁
かゞり縫いを同時に行うオーバーロツクミシンの
チエーンルーパ用の糸繰り機構において、二重環
縫い時の下ルーパ用として或いはチエーンルーパ
用としてルーパへの糸経路上にルーパ機構とは別
に設けられ、ルーパ糸に作用して必要なタイミン
グ及び時期で糸弛みの吸収及び若しくは供給を行
うようにしたオーバーロツクミシンの糸繰り機構
。 (2) 既存の糸繰り機構とともに使用され、既存
の糸繰り機構の過不足分を補充する機能を有する
登録請求の範囲第１項のオーバーロツクミシンの
糸繰り機構。 (3) 既存の糸繰り機構に代わつて使用され、二
重環縫い目形成に必要な糸弛みと糸の供給を行う
登録請求の範囲第１項記載のオーバーロツクミシ
ンの糸繰り機構。[Scope of claim for utility model registration] (1) A lower looper or double chainstitch and hem of an overlock sewing machine that can perform multiple types of stitches such as hem overlock stitch and double chainstitch using the lower looper In the thread reeling mechanism for the chain looper of an overlock sewing machine that performs overlock sewing at the same time, it is installed separately from the looper mechanism on the thread path to the looper for the lower looper during double chainstitching or for the chain looper. A thread reeling mechanism for an overlock sewing machine that absorbs and/or supplies slack thread at the required timing. (2) The thread reeling mechanism for an overlock sewing machine according to registered claim 1, which is used together with an existing thread reeling mechanism and has a function of replenishing surpluses and deficiencies in the existing thread reeling mechanism. (3) A thread reeling mechanism for an overlock sewing machine according to claim 1, which is used in place of an existing thread reeling mechanism and provides thread slack and thread supply necessary for forming a double chainstitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987118494U JPH0616615Y2 (en) | 1987-07-31 | 1987-07-31 | Overlock sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987118494U JPH0616615Y2 (en) | 1987-07-31 | 1987-07-31 | Overlock sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6425080U true JPS6425080U (en) | 1989-02-10 |
| JPH0616615Y2 JPH0616615Y2 (en) | 1994-05-02 |
Family
ID=31362904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987118494U Expired - Lifetime JPH0616615Y2 (en) | 1987-07-31 | 1987-07-31 | Overlock sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616615Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS474536U (en) * | 1971-02-05 | 1972-09-11 | ||
| JPS4819344U (en) * | 1971-07-12 | 1973-03-05 | ||
| JPS5550396A (en) * | 1978-10-06 | 1980-04-12 | Brother Ind Ltd | Feeder of looper thread in ring sewing machine |
| JPS59157685U (en) * | 1983-04-08 | 1984-10-23 | 株式会社 ジユ−キ | Looper thread feeding device for double chainstitch sewing machine |
-
1987
- 1987-07-31 JP JP1987118494U patent/JPH0616615Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS474536U (en) * | 1971-02-05 | 1972-09-11 | ||
| JPS4819344U (en) * | 1971-07-12 | 1973-03-05 | ||
| JPS5550396A (en) * | 1978-10-06 | 1980-04-12 | Brother Ind Ltd | Feeder of looper thread in ring sewing machine |
| JPS59157685U (en) * | 1983-04-08 | 1984-10-23 | 株式会社 ジユ−キ | Looper thread feeding device for double chainstitch sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616615Y2 (en) | 1994-05-02 |
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