JPH0349777U - - Google Patents
Info
- Publication number
- JPH0349777U JPH0349777U JP10949689U JP10949689U JPH0349777U JP H0349777 U JPH0349777 U JP H0349777U JP 10949689 U JP10949689 U JP 10949689U JP 10949689 U JP10949689 U JP 10949689U JP H0349777 U JPH0349777 U JP H0349777U
- Authority
- JP
- Japan
- Prior art keywords
- feed
- adjustment mechanism
- feed amount
- work cloth
- drive arm
- 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 8
- 239000004744 fabric Substances 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案に係るいせこみ縫製作動装置の
平面図、第２図は第１送り量調節機構を作動させ
る機構の斜視図、第３図は第２送り調節機構を作
動させる機構の斜視図、第４図はミシン作動ペダ
ルを示す斜視図、第５図はいせこみ縫製及びパタ
ーン縫製の作動ボタンを示す斜視図、第６図はい
せこみ縫製作動装置の回路図、第７図は第６図の
タイムチヤート図、第８図は返し縫い時のＣＰＵ
のフローチヤート図、第９図は返し縫い時の第６
図のタイムチヤート図である。
５……第２送り量調節機構、１８……作動腕、
２２……ロータリーソレノイド（駆動手段）、２
４……駆動腕。
Fig. 1 is a plan view of the swarf sewing operation device according to the present invention, Fig. 2 is a perspective view of the mechanism that operates the first feed amount adjustment mechanism, and Fig. 3 is a perspective view of the mechanism that operates the second feed adjustment mechanism. Figure 4 is a perspective view showing the sewing machine operating pedal, Figure 5 is a perspective view showing the activation button for shirring sewing and pattern sewing, Figure 6 is a circuit diagram of the shirring sewing operating device, and Figure 7 is the Figure 6 is a time chart, Figure 8 is the CPU during reverse stitching.
The flowchart of , Figure 9 is the 6th step when backstitching.
It is a time chart diagram of the figure. 5... Second feed amount adjustment mechanism, 18... Operating arm,
22... Rotary solenoid (driving means), 2
4... Drive arm.
Claims (1)
下送り歯と、前記加工布支持面上に配設され前記
下送り歯と協働して前記加工布を移送させる上送
り足と、前記下送り歯に所望の送り量を調節付与
する第１送り量調節機構と、前記上送り足に所望
の送り量を調整付与する第２送り量調節機構と、
該第２送り量調節機構を作動させ前記上送り足の
送り量を増大させるいせこみ作動機構とを有する
ミシンのいせこみ縫製作動装置において、前記い
せこみ作動機構は、駆動手段と、該駆動手段の作
動により回動する駆動腕と、前記第２送り量調節
機構に連係され前記駆動腕の回動により前記駆動
腕と係合連係して前記第２送り量調節機構を作動
させる作動腕とを有するミシンのいせこみ縫製作
動装置。 a lower feed tooth that appears on and retracts from the work cloth support surface to transport the work cloth; an upper feed foot that is disposed on the work cloth support surface and cooperates with the lower feed tooth to transport the work cloth; a first feed amount adjustment mechanism that adjusts and imparts a desired feed amount to the lower feed dog; a second feed amount adjustment mechanism that adjusts and provides a desired feed amount to the upper feed foot;
In the shirring operation mechanism for a sewing machine, the shirring operation mechanism operates the second feed amount adjustment mechanism to increase the feed amount of the upper feed foot, and the shirring operation mechanism includes a drive means; a drive arm that rotates due to the operation of the drive arm; and an actuating arm that is linked to the second feed rate adjustment mechanism and engages and engages with the drive arm when the drive arm rotates to operate the second feed rate adjustment mechanism. A swarf sewing operation device for a sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10949689U JPH0349777U (en) | 1989-09-19 | 1989-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10949689U JPH0349777U (en) | 1989-09-19 | 1989-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349777U true JPH0349777U (en) | 1991-05-15 |
Family
ID=31658090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10949689U Pending JPH0349777U (en) | 1989-09-19 | 1989-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349777U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713005U (en) * | 1980-06-28 | 1982-01-23 |
-
1989
- 1989-09-19 JP JP10949689U patent/JPH0349777U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713005U (en) * | 1980-06-28 | 1982-01-23 |
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