JPS6044773U - Upper feed device of sewing machine - Google Patents
Upper feed device of sewing machineInfo
- Publication number
- JPS6044773U JPS6044773U JP13453583U JP13453583U JPS6044773U JP S6044773 U JPS6044773 U JP S6044773U JP 13453583 U JP13453583 U JP 13453583U JP 13453583 U JP13453583 U JP 13453583U JP S6044773 U JPS6044773 U JP S6044773U
- Authority
- JP
- Japan
- Prior art keywords
- upper feed
- axis
- supported
- sewing machine
- rotatable
- 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
第１図は本実施例の上送り装置の斜視図、第２図は上送
り揺動機構の正面説明図、第３図は第２図主要部の斜視
図である。
１，１ シ・
ゝ千ｌＩ３へ裁
？サマーFIG. 1 is a perspective view of the upper feed device of this embodiment, FIG. 2 is a front explanatory view of the upper feed swing mechanism, and FIG. 3 is a perspective view of the main part of FIG. 2. 1,1 Shi・ゝThousand I3 Judgment? summer
Claims (1)
し基端をミシン主軸に連動して布送り方向に沿い揺動す
る布送り方向との交叉軸線を中心に回動可能とした上送
り腕２１と、 上送り腕上方の機枠に対し上下動可能に支持し常には下
方への弾性力を受ける保持体３４と、保持体の下端に布
送り方向との交叉軸線を中心に回動可能に支持した揺動
体４０と、 上送り腕の布送り方向中間部において上送り腕上端面に
各別に係合するように揺動体の回動軸線を挾んで布送り
方向に離隔配置し回動軸線との平行軸線を中心に回動可
能に揺動体に支持した一対の回転体４１．４２と、前記
両回転体との間で上送り腕を挾むように上送り腕の下端
面に係合可能とし揺動体の回動軸線との平行軸線を中心
に回動可能に揺動可能に揺動体に支持した回転体４３と
、 ミシン主軸に連動し、揺動体を揺動するように揺動体の
回動軸線との平行軸線を中心に回動可能に連結したリン
ク２４、 とを備えたミシンの上送り装置。[Scope of claim for utility model registration] An upper feed dog that is close to the presser foot and faces the throat plate is fixed at the tip, and the base end is linked to the main shaft of the sewing machine and swings along the fabric feed direction, crossing the fabric feed direction. The upper feed arm 21 is rotatable around an axis, the holder 34 is supported vertically movably with respect to the machine frame above the upper feed arm and always receives a downward elastic force, and a cloth is attached to the lower end of the holder. A rocking body 40 is rotatably supported around an axis that intersects with the feeding direction; The upper feed arm is sandwiched between a pair of rotating bodies 41 and 42 which are sandwiched and arranged apart from each other in the cloth feeding direction and supported on a rocking body so as to be rotatable about an axis parallel to the rotation axis, and both of the rotating bodies. A rotating body 43 that can be engaged with the lower end surface of the upper feed arm so as to be able to rotate and is supported on the rocking body so as to be rotatable about an axis parallel to the rotation axis of the rocking body; An upper feed device for a sewing machine, comprising: a link 24 rotatably connected around an axis parallel to a rotational axis of the oscillating body so as to oscillate the movable body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13453583U JPS6044773U (en) | 1983-08-31 | 1983-08-31 | Upper feed device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13453583U JPS6044773U (en) | 1983-08-31 | 1983-08-31 | Upper feed device of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6044773U true JPS6044773U (en) | 1985-03-29 |
| JPS6112946Y2 JPS6112946Y2 (en) | 1986-04-22 |
Family
ID=30303112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13453583U Granted JPS6044773U (en) | 1983-08-31 | 1983-08-31 | Upper feed device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6044773U (en) |
-
1983
- 1983-08-31 JP JP13453583U patent/JPS6044773U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6112946Y2 (en) | 1986-04-22 |
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