JPS59168276U - Tie-stitch device in sewing machine - Google Patents
Tie-stitch device in sewing machineInfo
- Publication number
- JPS59168276U JPS59168276U JP6352983U JP6352983U JPS59168276U JP S59168276 U JPS59168276 U JP S59168276U JP 6352983 U JP6352983 U JP 6352983U JP 6352983 U JP6352983 U JP 6352983U JP S59168276 U JPS59168276 U JP S59168276U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- thread
- sewing machine
- transmission shaft
- transmission
- 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
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図から第１１図までは、この考案の一実施例を示す
もので、第１図は止め縫い機構の操作部と送り歯上昇機
構を示す立体斜視図、第２図は同機構をすくい縫ミシン
に組み込んだ平面図、第３図は第２図の正面図、第４図
は送り台要部を示す側面図、第５図から第８図までは止
め縫機構の作動状態説明図、第９図と第１０図は送り歯
の運動状態を示す循環軌跡線図、第１１図は止め縫機構
゛の糸押さえ装置を示す側面図、第１２図はこの
考案による縫製例を示した外観図である。
１・・・・・・上軸、２．３・・・・・・偏心カム、４
・・・・・・布送り台、５・・・・・・送り支持クラン
ク、１１・・・・・・スライダクランク、１２・・・・
・・伝達ピン、１５・・・・・・送り歯、２２・・・・
・・伝達軸、４７・・・・・・糸線機構。Figures 1 to 11 show one embodiment of this invention. Figure 1 is a three-dimensional perspective view showing the operation section of the tacking mechanism and the feed dog raising mechanism, and Figure 2 is a scooping view of the same mechanism. FIG. 3 is a front view of FIG. 2, FIG. 4 is a side view showing the main parts of the feed bar, FIGS. Figures 9 and 10 are circulation locus diagrams showing the movement state of the feed dog, Figure 11 is a side view of the thread holding device of the tacking mechanism, and Figure 12 is an external view showing an example of sewing according to this invention. It is a diagram. 1... Upper shaft, 2.3... Eccentric cam, 4
..... Cloth feed stand, 5 ..... Feed support crank, 11 ..... Slider crank, 12 ....
...Transmission pin, 15...Feed dog, 22...
...Transmission shaft, 47... Thread line mechanism.
Claims (1)
の偏心カムに嵌合し、かつ伝達ピンを支、点に回動する
送り台支持クランクに中間部を軸支されて取り付けられ
、前記伝達ピンには伝達軸の回動によって伝達ピンを上
下させるクランクが取りつけられ、糸の通路には伝達軸
の回動によって送り歯かから送り状態になった時、前記
伝達軸の回動に連動して前記糸により大きな抵抗を加え
る糸締め機構が設けられていることを特徴とするミシン
における止め縫装置。The cloth feed table is equipped with a feed dog at its free end, and its root end is fitted into an eccentric cam on the upper shaft, and its middle part is supported by a feed table support crank that supports a transmission pin and rotates around a point. A crank is attached to the transmission pin to move the transmission pin up and down by the rotation of the transmission shaft, and when the yarn path changes from the feed dog to the feeding state by the rotation of the transmission shaft, the transmission shaft A tacking device for a sewing machine, comprising a thread tightening mechanism that applies greater resistance to the thread in conjunction with the rotation of the thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6352983U JPS59168276U (en) | 1983-04-27 | 1983-04-27 | Tie-stitch device in sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6352983U JPS59168276U (en) | 1983-04-27 | 1983-04-27 | Tie-stitch device in sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59168276U true JPS59168276U (en) | 1984-11-10 |
| JPS6345251Y2 JPS6345251Y2 (en) | 1988-11-24 |
Family
ID=30193713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6352983U Granted JPS59168276U (en) | 1983-04-27 | 1983-04-27 | Tie-stitch device in sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59168276U (en) |
-
1983
- 1983-04-27 JP JP6352983U patent/JPS59168276U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6345251Y2 (en) | 1988-11-24 |
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