JPS5849675U - Super feed cam switching device for zigzag sewing machine - Google Patents
Super feed cam switching device for zigzag sewing machineInfo
- Publication number
- JPS5849675U JPS5849675U JP14402681U JP14402681U JPS5849675U JP S5849675 U JPS5849675 U JP S5849675U JP 14402681 U JP14402681 U JP 14402681U JP 14402681 U JP14402681 U JP 14402681U JP S5849675 U JPS5849675 U JP S5849675U
- Authority
- JP
- Japan
- Prior art keywords
- feed
- super
- super feed
- sewing machine
- cam
- 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
図面は本考案の実施例に係り、第１図は本考案に係る装
置を装着したミシン頭部の斜視図、第２図は本考案に係
る装置の要部を示す平面図、第３図は第２図に示すもの
の裏面図、第４図は第３図のスーパー送りカム摺動機構
を示す平面図、第５図はスーパー送り用従動子駆動機構
を示す側面図、第６図はスーパー送りカム摺動機構の部
分正面図、第７図はスーパー送りカム摺動機構の作動状
態を示す平面図、第８図及び第９図は夫々スーパー送り
用従動子とスーパー送りカｉとの関係を示す平面図であ
る。
７は送りダイヤル、７ｄは該送りダイヤルのカム面、１
３はスーパー送りカム群、１３ａ。
１３ｂは夫々スーパー送りカム群のスーパニ送りカム、
１６はスーパー送り用従動子、２５はスーパー送りカム
′摺動機構である。
第７図
第６図
りThe drawings relate to embodiments of the present invention; FIG. 1 is a perspective view of a sewing machine head equipped with a device according to the present invention, FIG. 2 is a plan view showing the main parts of the device according to the present invention, and FIG. Figure 2 is a rear view of what is shown in Figure 2, Figure 4 is a plan view of the super feed cam sliding mechanism in Figure 3, Figure 5 is a side view of the super feed follower drive mechanism, and Figure 6 is a super feed cam sliding mechanism. FIG. 7 is a partial front view of the cam sliding mechanism, FIG. 7 is a plan view showing the operating state of the super feed cam sliding mechanism, and FIGS. 8 and 9 show the relationship between the super feed follower and the super feed force i, respectively. FIG. 7 is a feed dial, 7d is a cam surface of the feed dial, 1
3 is a super feed cam group, 13a. 13b are super feed cams of the super feed cam group, respectively;
16 is a super feed follower, and 25 is a super feed cam' sliding mechanism. Figure 7 Figure 6
Claims (1)
と通常送りとの選択切換えを送りダイヤルで行うジグザ
グミシンにおいて、前記挺薮のスーパー送りカムに択一
的に係合し得る単一のスーパー送り用従動子と、前記複
数のスーパー送りカムを一体的に形成した軸方向に移動
可能なスーパー送りカム群と、前記送りダイヤルに形成
されたカム面によって前記スーパー送りカム群を軸方向
に移動させ前記複数のスーパー送りカムを択一的に前記
スーパー送り用従動子に保合できるように切り換えるス
ーパー送りカム摺動機構を設けたことを特徴とするジグ
ザクミシンにおけるスーパー送りカム切換装置。In a zigzag sewing machine that incorporates a plurality of super feed cams and uses a feed dial to select between super feed and normal feed, a single super feed that can be selectively engaged with the super feed cam of the bush. The super feed cam group is moved in the axial direction by a follower, an axially movable super feed cam group integrally formed with the plurality of super feed cams, and a cam surface formed on the feed dial. A super feed cam switching device for a zigzag sewing machine, characterized in that a super feed cam sliding mechanism is provided for switching the plurality of super feed cams so that they can be selectively held on the super feed follower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14402681U JPS5849675U (en) | 1981-09-30 | 1981-09-30 | Super feed cam switching device for zigzag sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14402681U JPS5849675U (en) | 1981-09-30 | 1981-09-30 | Super feed cam switching device for zigzag sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5849675U true JPS5849675U (en) | 1983-04-04 |
| JPS6213585Y2 JPS6213585Y2 (en) | 1987-04-08 |
Family
ID=29936993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14402681U Granted JPS5849675U (en) | 1981-09-30 | 1981-09-30 | Super feed cam switching device for zigzag sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849675U (en) |
-
1981
- 1981-09-30 JP JP14402681U patent/JPS5849675U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6213585Y2 (en) | 1987-04-08 |
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