JPS6112948Y2 - - Google Patents
Info
- Publication number
- JPS6112948Y2 JPS6112948Y2 JP19435883U JP19435883U JPS6112948Y2 JP S6112948 Y2 JPS6112948 Y2 JP S6112948Y2 JP 19435883 U JP19435883 U JP 19435883U JP 19435883 U JP19435883 U JP 19435883U JP S6112948 Y2 JPS6112948 Y2 JP S6112948Y2
- Authority
- JP
- Japan
- Prior art keywords
- feed dog
- upper feed
- support arm
- needle
- attach
- 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.)
- Expired
Links
- 238000009958 sewing Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
【考案の詳細な説明】
本案はミシンの上送歯支持腕を針落の右方に在
るようにし、該上送歯支持腕が針の取換操作、針
孔への糸通し操作等の邪魔とならないようにする
と共に、布押えのサイズを可及的小型化しようと
するものである。[Detailed description of the invention] In this invention, the upper feed dog support arm of the sewing machine is placed to the right of the needle drop, and the upper feed dog support arm is used for operations such as replacing the needle and threading the thread into the needle hole. This is to prevent the presser foot from getting in the way and to reduce the size of the presser foot as much as possible.
従来、オーバーロツクミシン等に於いて添付第
３図に示す如く、上送り歯支持腕６ａは、上送り
歯取付台１に基端２を取付け直ちに左方に彎曲４
ａし、次に更に前方に彎曲４ｂと、再度右方に彎
曲４ｃして後、先端に上送り歯を取付けるもの
で、上送り歯支持腕は常に針落の左方にあるもの
であるから、主として針落３位置より左側より操
作するを常とする針折れの時又は糸の番手の変更
等のため針を取換える必要がある場合等、此の上
送り歯支持腕があるため、操作の邪魔となり取扱
い上不便を感じたものである。又針孔に糸を通す
操作をする場合に於いても、該針落３の左側に上
送り歯支持腕があるため、糸通しの邪魔となる不
便があり、又左側に扁寄して該上送り歯支持腕が
あるため、布押え８を過大型に成形するを要する
等種々の欠点を存した次第である。 Conventionally, in overlock sewing machines and the like, as shown in the attached FIG.
a, then curve further forward 4b, and again to the right 4c, after which the upper feed dog is attached to the tip, and the upper feed dog support arm is always to the left of the needle drop. This upper feed dog support arm makes it easier to operate when the needle breaks or when it is necessary to change the needle due to changes in thread count, etc. This caused some inconvenience in handling. Also, when threading the thread through the needle hole, the upper feed dog support arm is on the left side of the needle droplet 3, which is inconvenient because it gets in the way of threading. Because of the upper feed dog support arm, there are various drawbacks such as the need to mold the presser foot 8 to be oversized.
然るに本案に於いては、針落３より本来右側寄
りにある上送り歯取付台１に基端２を発する上送
り歯取付腕６をして直進状に前進させ先端を僅か
に左方に彎曲４して上送り歯５を取付けるから終
始上送り歯支持腕６は、針落３の右方にあるこ
とゝなり、針の取換え操作、針孔への糸通し操作
等をなす場合、支持腕による邪魔をされる惧れが
なく、操作上頗る便利であると共に布押え８を過
大型とする必要なく、又上送り歯自体の形状に於
いても単純化小型とすることが出来るもので、
種々の点より見て実用的であり効果大である。
尚、図中７は針板である。 However, in the present invention, the upper feed dog mounting arm 6 whose base end 2 is attached to the upper feed dog mounting base 1 which is originally located on the right side of the needle drop 3 is moved forward in a straight line, and the tip is slightly curved to the left. 4 and attach the upper feed dog 5, the upper feed dog support arm 6 is always on the right side of the needle drop 3, so it is necessary to support it when replacing the needle, threading the thread into the needle hole, etc. There is no risk of interference from the arm, which is extremely convenient for operation, and there is no need to make the presser foot 8 oversized, and the shape of the upper feed dog itself can be simplified and made smaller. ,
It is practical and highly effective from various points of view.
In addition, 7 in the figure is a throat plate.
添付図面は本案実施の一例を示すもので、第１
図は平面図、第２図は側面図、第３図は従来品の
平面図である。
１……上送歯取付台、２……基端、３……針
落、４……彎曲、４ａ，４ｂ，４ｃ……彎曲、５
……上送り歯、６……上送り歯支持腕、６ａ……
左方彎曲型上送り歯支持腕、８……布押え。
The attached drawings show an example of the implementation of the present invention.
The figure is a plan view, FIG. 2 is a side view, and FIG. 3 is a plan view of a conventional product. 1... Upper feed dog mounting base, 2... Base end, 3... Needle drop, 4... Curved, 4a, 4b, 4c... Curved, 5
...Upper feed dog, 6...Upper feed dog support arm, 6a...
Left curved upper feed dog support arm, 8...Fabric presser foot.
Claims (1)
３の右方を直進し正規上送歯位置に近付いた部分
に於いて左方に彎曲４し、先端に上送歯５を取付
けた上送歯支持腕６を存することを特徴とするミ
シンの上送歯支持装置。 Attach the base end 2 to the upper feed dog mounting base 1, go straight to the right of the needle drop position 3, curve 4 to the left when it approaches the regular upper feed dog position, and attach the upper feed dog 5 to the tip. An upper feed dog support device for a sewing machine, characterized in that it has an upper feed dog support arm 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19435883U JPS60101075U (en) | 1983-12-16 | 1983-12-16 | Sewing machine upper feed dog support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19435883U JPS60101075U (en) | 1983-12-16 | 1983-12-16 | Sewing machine upper feed dog support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60101075U JPS60101075U (en) | 1985-07-10 |
| JPS6112948Y2 true JPS6112948Y2 (en) | 1986-04-22 |
Family
ID=30417778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19435883U Granted JPS60101075U (en) | 1983-12-16 | 1983-12-16 | Sewing machine upper feed dog support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60101075U (en) |
-
1983
- 1983-12-16 JP JP19435883U patent/JPS60101075U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60101075U (en) | 1985-07-10 |
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