JPS6237282U - - Google Patents
Info
- Publication number
- JPS6237282U JPS6237282U JP6400485U JP6400485U JPS6237282U JP S6237282 U JPS6237282 U JP S6237282U JP 6400485 U JP6400485 U JP 6400485U JP 6400485 U JP6400485 U JP 6400485U JP S6237282 U JPS6237282 U JP S6237282U
- Authority
- JP
- Japan
- Prior art keywords
- switching
- needle thread
- tension device
- thread
- switching means
- 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 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は、２本針オーバロツクミシンへ適用し
た本考案の一実施例の要部正面図、第２図はその
Ａ―Ａ線拡大矢視図、第３図は、針板部上面図、
第４図は、従来例の説明正面図である。
１，２……針糸調子器、３，４……ルーパ糸調
子器、Ｓ……ソレノイド、６……回転軸、８……
ガイド軸、１０……針糸ガイド、１２……調子皿
押え浮し板、２１……調子皿、２４，２５……ノ
ブａ，ｂ、２７，２８……ばねａ，ｂ、Ｍ……セ
ンサ。
Fig. 1 is a front view of essential parts of an embodiment of the present invention applied to a two-needle overlock sewing machine, Fig. 2 is an enlarged view taken along the line A-A, and Fig. 3 is a top view of the throat plate. ,
FIG. 4 is an explanatory front view of a conventional example. 1, 2... Needle thread tension device, 3, 4... Looper thread tension device, S... Solenoid, 6... Rotating shaft, 8...
Guide shaft, 10...needle thread guide, 12...tune plate presser floating plate, 21...tune plate, 24, 25...knobs a, b, 27, 28...springs a, b, M...sensor .
Claims (1)
換えるための切換手段と、針糸ガイド位置を針糸
を屈曲する位置と離隔する位置とに移動切換えさ
せるための切換手段と、前記両切換手段を、布検
出手段の出力信号により切換え駆動するための駆
動手段とを備えたことを特徴とするオーバロツク
ミシンの糸調子装置。 a switching means for switching the pressing force of the thread tension device into a plurality of stages using an elastic device; a switching means for moving and switching the needle thread guide position between a position where the needle thread is bent and a position where the needle thread is separated; and both switching means. 1. A thread tension device for an overlock sewing machine, comprising a drive means for switching and driving the following according to an output signal of a fabric detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6400485U JPS6237282U (en) | 1985-04-27 | 1985-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6400485U JPS6237282U (en) | 1985-04-27 | 1985-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237282U true JPS6237282U (en) | 1987-03-05 |
Family
ID=30899761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6400485U Pending JPS6237282U (en) | 1985-04-27 | 1985-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237282U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611093A (en) * | 1979-07-09 | 1981-02-04 | Yamato Sewing Machine Mfg | Method and device for arranging collar ring cotton in overlocking sewing machine |
| JPS56130176A (en) * | 1980-03-14 | 1981-10-12 | Pegasus Sewing Machine Mfg Co | Empty ring sewing method for two needle overlocking sewing machine and its device |
-
1985
- 1985-04-27 JP JP6400485U patent/JPS6237282U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611093A (en) * | 1979-07-09 | 1981-02-04 | Yamato Sewing Machine Mfg | Method and device for arranging collar ring cotton in overlocking sewing machine |
| JPS56130176A (en) * | 1980-03-14 | 1981-10-12 | Pegasus Sewing Machine Mfg Co | Empty ring sewing method for two needle overlocking sewing machine and its device |
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