JPH0362564U - - Google Patents
Info
- Publication number
- JPH0362564U JPH0362564U JP12446789U JP12446789U JPH0362564U JP H0362564 U JPH0362564 U JP H0362564U JP 12446789 U JP12446789 U JP 12446789U JP 12446789 U JP12446789 U JP 12446789U JP H0362564 U JPH0362564 U JP H0362564U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- presser foot
- pulley
- shaft
- fixed
- 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 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案の一実施例の要部を示す斜示図
、第２図は本考案に用いるミシンのリンク機構の
一例を示す説明図、第３図及び第４図は本考案の
作用を説明するための原理図である。
２……軸、３……油溜（固定部）、５……固定
腕、６……布押え棒、７……布押え足、４，１０
，１１，１２，１３……リンク機構、１４……足
踏みペダル装置、１７……操作レバー、１８……
ワイヤ（線状部材）、２０……モータ、２３……
プーリ。
Fig. 1 is a perspective view showing the main parts of an embodiment of the invention, Fig. 2 is an explanatory diagram showing an example of the link mechanism of the sewing machine used in the invention, and Figs. 3 and 4 show the operation of the invention. It is a principle diagram for explaining. 2...shaft, 3...oil sump (fixed part), 5...fixed arm, 6...work presser foot, 7...work presser foot, 4,10
, 11, 12, 13...link mechanism, 14...foot pedal device, 17...operation lever, 18...
Wire (wire member), 20...Motor, 23...
Pulley.
Claims (1)
と、 前記軸の回転に伴い布押え棒を昇降するリンク
機構と、 前記軸に固定された固定腕と、 ミシン下方に設けられ水平方向に回転可能な操
作レバーと、 モータにより駆動されるプーリと、前記プーリ
に巻き付けられ、 一端を前記操作レバーの端部に接続され、他端
を前記固定腕の端部へ接続された線状部材と、 を備えることを特徴とする立ミシンに於ける布押
え昇降装置。 (2) 前記操作レバーは足踏みペダル装置又はそ
の近傍へ設けられたことを特徴とする請求項１記
載の立ミシンに於ける布押え昇降装置。[Claims for Utility Model Registration] (1) A shaft rotatably provided on a fixed part of a sewing machine, a link mechanism that raises and lowers a presser foot as the shaft rotates, and a fixed arm fixed to the shaft. , a control lever provided at the bottom of the sewing machine and rotatable in a horizontal direction; a pulley driven by a motor; and a pulley wound around the pulley, one end connected to the end of the control lever, and the other end connected to the end of the fixed arm. A presser foot lifting device for a vertical sewing machine, comprising: a linear member connected to a section; (2) The presser foot lifting device for a vertical sewing machine according to claim 1, wherein the operating lever is provided at or near a foot pedal device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446789U JPH0362564U (en) | 1989-10-24 | 1989-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446789U JPH0362564U (en) | 1989-10-24 | 1989-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362564U true JPH0362564U (en) | 1991-06-19 |
Family
ID=31672384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12446789U Pending JPH0362564U (en) | 1989-10-24 | 1989-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362564U (en) |
-
1989
- 1989-10-24 JP JP12446789U patent/JPH0362564U/ja active Pending
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