JPS5868275U - Upper feed mechanism of overlock sewing machine - Google Patents
Upper feed mechanism of overlock sewing machineInfo
- Publication number
- JPS5868275U JPS5868275U JP16148981U JP16148981U JPS5868275U JP S5868275 U JPS5868275 U JP S5868275U JP 16148981 U JP16148981 U JP 16148981U JP 16148981 U JP16148981 U JP 16148981U JP S5868275 U JPS5868275 U JP S5868275U
- Authority
- JP
- Japan
- Prior art keywords
- upper feed
- cloth feeding
- sewing machine
- feed dog
- 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
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図はオーバロックミシンの布押え部の略斜視図、第
２図は布押え腕を取り外した上送り機構の原動部分を示
す斜視図、第３図は布押え腕の側面図、第４図は第３図
ＩＶ−ＩＶ断面図、第５図は第３図のＶ−Ｖ断面図であ
る。
図中、９は上送り腕、１０は上送り歯、２３は送り指案
内、３０ａ、３０ｂは送り歯溝、３１は布押え金である
。Figure 1 is a schematic perspective view of the presser foot of an overlock sewing machine, Figure 2 is a perspective view of the driving part of the upper feed mechanism with the presser foot arm removed, Figure 3 is a side view of the presser foot arm, and Figure 4 is a side view of the presser foot arm. The figures are a cross-sectional view taken along the line IV--IV in FIG. 3, and FIG. 5 is a cross-sectional view taken along the line V-V in FIG. In the figure, 9 is an upper feed arm, 10 is an upper feed dog, 23 is a feed finger guide, 30a, 30b are feed dog grooves, and 31 is a presser foot.
Claims (1)
の前後駆動要素に対し布送り方向に直交する水平軸を中
心に回動自在に連結し、中間部を下送り歯とは逆の上下
動位相をもつ上下駆動要素に連結すると共に、ミシン縫
合部の針よりも布送り方向手前に上送り歯１０を支持し
た上送り腕９、 と、 常には下面が針板上面に圧接する方向の弾性力を受ける
と共に、上送り歯１０が上下動して出没するように開口
した上送り溝３０ａ ３０ｂと、上送り歯の四運動の
全範囲にわたり布送り方向に直交する水平方向において
上送り歯の両側に対向して起立する送り指案内２３とを
設けた布押え金３１、 とを備えたオーバロックミシンの上送り機構。[Claim for Utility Model Registration] The base part behind the sewing machine stitching part in the cloth feeding direction is connected to the front-rear drive element of the cloth feeding mechanism so as to be rotatable about a horizontal axis perpendicular to the cloth feeding direction, and the intermediate part is The upper feed arm 9 is connected to a vertical drive element having a vertical movement phase opposite to that of the lower feed dog, and supports the upper feed dog 10 in front of the needle of the sewing machine sewing section in the cloth feeding direction. The upper feed grooves 30a and 30b are open so that the upper feed dog 10 can move up and down to move in and out while receiving the elastic force in the direction of pressure contact with the top surface of the throat plate, and the upper feed grooves 30a and 30b are open in the cloth feeding direction over the entire range of the four movements of the upper feed dog. An upper feed mechanism for an overlock sewing machine, comprising: a presser foot 31 provided with feed finger guides 23 that stand up opposite both sides of an upper feed dog in a perpendicular horizontal direction.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16148981U JPS5934451Y2 (en) | 1981-10-29 | 1981-10-29 | Upper feed mechanism of overlock sewing machine |
| KR1019810005032A KR860001535B1 (en) | 1980-12-25 | 1981-12-21 | Work-feeding means of sewing machine |
| DE3150806A DE3150806C2 (en) | 1980-12-25 | 1981-12-22 | Knife slide device for sewing machines |
| IT8150004A IT1210598B (en) | 1980-12-25 | 1981-12-23 | DEVICE FOR ADVANCING THE CLOTH IN A SEWING MACHINE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16148981U JPS5934451Y2 (en) | 1981-10-29 | 1981-10-29 | Upper feed mechanism of overlock sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5868275U true JPS5868275U (en) | 1983-05-10 |
| JPS5934451Y2 JPS5934451Y2 (en) | 1984-09-25 |
Family
ID=29953858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16148981U Expired JPS5934451Y2 (en) | 1980-12-25 | 1981-10-29 | Upper feed mechanism of overlock sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934451Y2 (en) |
-
1981
- 1981-10-29 JP JP16148981U patent/JPS5934451Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5934451Y2 (en) | 1984-09-25 |
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