JPS6196872U - - Google Patents
Info
- Publication number
- JPS6196872U JPS6196872U JP18059884U JP18059884U JPS6196872U JP S6196872 U JPS6196872 U JP S6196872U JP 18059884 U JP18059884 U JP 18059884U JP 18059884 U JP18059884 U JP 18059884U JP S6196872 U JPS6196872 U JP S6196872U
- Authority
- JP
- Japan
- Prior art keywords
- upper feed
- whose
- feed dog
- receiving member
- feeding direction
- 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
- 239000004744 fabric Substances 0.000 claims 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000009958 sewing Methods 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図ａおよびｂは、従来技術の機構を示す正
面図おかよび部分断面図、第２図ａおよびｂ，ｃ
は、本考案の上送り歯運動機構の実施例を示す正
面図および側面図（左・右）、第３図は、本考案
の要部を示す斜視図である。
Figures 1a and b are front views and partial sectional views showing the prior art mechanism; Figures 2a and b, c
3 is a front view and a side view (left and right) showing an embodiment of the upper feed dog movement mechanism of the present invention, and FIG. 3 is a perspective view showing the main part of the present invention.
Claims (1)
、押え棒１８の下端に支持し布押え足１７を具備
した支持体１５と、 布送り方向に沿つて延出し、嵌合溝又は嵌合孔
６ｃと平面を有する受部材６ａとを形成し基部を
支持体に対して回動自在に支持すると共に受部材
６ａが常には下方への作用力を受ける揺動体６と
、 上送り歯７を支持し布送り方向先方に延出する
連結部２３ａと中央部を揺動体６の嵌合溝又は嵌
合孔６ｃに摺動自在とした上送り押え台２３と、
中央部を支持体１５に対して回動自在に支持し一
端を揺動体６の受部材６ａの下方に延出した昇降
リンク１４と、主軸に連動して上送り押え台２３
を揺動体６の嵌合溝又は嵌合孔６ｃ内で水平摺動
を与える第一連動手段と、 主軸に連動して昇降リンク１４を揺動体６の受
部材６ａに結合し揺動体６に上下動を与える第二
連動手段とを備え、 主軸に連動する第一連動手段により上送り歯７
を布送り方向に往復動すると共に第二連動手段に
より上送り歯７を上下動するように構成すること
を特徴とするミシンの上送り歯運動機構。[Claims for Utility Model Registration] A presser bar 18 supported on a machine frame 30 so as to be movable up and down, a support 15 supported at the lower end of the presser bar 18 and provided with a presser foot 17, and extending along the fabric feeding direction. A rocking body which has a receiving member 6a with a flat surface and a fitting groove or a fitting hole 6c, and whose base part is rotatably supported with respect to a support body, and where the receiving member 6a always receives a downward acting force. 6, an upper feed presser foot 23 whose connecting portion 23a supporting the upper feed dog 7 and extending forward in the cloth feeding direction and whose central portion is slidable in the fitting groove or fitting hole 6c of the rocking body 6;
An elevating link 14 whose center portion is rotatably supported on a support body 15 and whose one end extends below the receiving member 6a of the rocking body 6, and an upper feed presser foot 23 that is linked to the main shaft.
a first moving means for horizontally sliding within the fitting groove or fitting hole 6c of the oscillating body 6; the upper feed dog 7 by the second interlocking means interlocking with the main shaft.
An upper feed dog movement mechanism for a sewing machine, characterized in that the upper feed dog 7 is moved up and down by a second interlocking means while reciprocating in the cloth feeding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18059884U JPS6245656Y2 (en) | 1984-11-28 | 1984-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18059884U JPS6245656Y2 (en) | 1984-11-28 | 1984-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6196872U true JPS6196872U (en) | 1986-06-21 |
| JPS6245656Y2 JPS6245656Y2 (en) | 1987-12-07 |
Family
ID=30738151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18059884U Expired JPS6245656Y2 (en) | 1984-11-28 | 1984-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245656Y2 (en) |
-
1984
- 1984-11-28 JP JP18059884U patent/JPS6245656Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6245656Y2 (en) | 1987-12-07 |
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