JPS6296386U - - Google Patents
Info
- Publication number
- JPS6296386U JPS6296386U JP19009585U JP19009585U JPS6296386U JP S6296386 U JPS6296386 U JP S6296386U JP 19009585 U JP19009585 U JP 19009585U JP 19009585 U JP19009585 U JP 19009585U JP S6296386 U JPS6296386 U JP S6296386U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- feed
- dog
- feed dog
- machine needle
- 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
- 238000009958 sewing Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 5
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図乃至第３図は本考案に係るミシンの上下
送り装置の実施例を示す第１図は一部切欠側面図
、第２図は平面図、第３図は押さえ金具の縦断正
面図である。第４図、第５図は従来のミシンの上
下送り装置を示す一部切欠側面図と平面図である
。
２Ａ，２Ｂ…下送り歯、４…ミシン針、５…押
さえ金具、５ａ…ミシン針挿通孔部、５ｂ，５ｃ
…押さえ面部分、７…上送り歯。
Figures 1 to 3 show an embodiment of the vertical feed device for a sewing machine according to the present invention. Figure 1 is a partially cutaway side view, Figure 2 is a plan view, and Figure 3 is a longitudinal sectional front view of the presser metal fitting. be. FIGS. 4 and 5 are a partially cutaway side view and a plan view showing a vertical feed device of a conventional sewing machine. 2A, 2B... Lower feed dog, 4... Sewing machine needle, 5... Presser fitting, 5a... Sewing machine needle insertion hole, 5b, 5c
...Press surface part, 7...Upper feed dog.
Claims (1)
と、生地の下面に対して直線送り力を付与する左
右の下送り歯２Ａ，２ｂ、ならびに、生地の上面
に対して直線送り力を付与する上送り歯７とを備
えたミシンの上下送り装置であつて、前記上送り
歯７の布直線送り方向の長さを、下送り歯２ａの
それよりも小に構成するとともに、この上送り歯
７を一方の下送り歯２ａにのみ重合位置する状態
で配設してあるミシンの上下送り装置。 前記上送り歯７の布直線送り方向の中心が布
直線送り方向に対してミシン針４を通る状態で直
交する線上に配設されている実用新案登録請求の
範囲第項に記載のミシンの上下送り装置。 前記押さえ金具５の底面の、ミシン針挿通孔
部５ａの左右両側に位置する押さえ面部分５ｂ，
５ｃのうち、前記上送り歯７が存在する側とは反
対側に位置する押さえ面部分５ｂが他の押さえ面
部分５ｃよりも上方に位置するように構成されて
いる実用新案登録請求の範囲第項又は第項に
記載のミシンの上下送り装置。[Scope of Claim for Utility Model Registration] Holder metal fitting 5 having a sewing machine needle insertion hole 5a
, left and right lower feed teeth 2A, 2b that apply a linear feed force to the lower surface of the fabric, and an upper feed dog 7 that applies a linear feed force to the upper surface of the fabric. The length of the upper feed dog 7 in the cloth linear feed direction is configured to be smaller than that of the lower feed dog 2a, and the upper feed dog 7 is positioned so as to overlap only one of the lower feed teeth 2a. The vertical feed device of the sewing machine installed in the state. The upper and lower parts of the sewing machine according to claim 1, wherein the center of the upper feed dog 7 in the cloth linear feed direction is disposed on a line that is orthogonal to the cloth linear feed direction in a state where the sewing machine needle 4 passes through the sewing machine needle 4. Feeding device. a presser surface portion 5b on the bottom surface of the presser metal fitting 5 located on both left and right sides of the sewing machine needle insertion hole 5a;
5c, the pressing surface portion 5b located on the opposite side to the side where the upper feed dog 7 is present is located above the other pressing surface portions 5c. or the vertical feed device of the sewing machine described in paragraph 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19009585U JPH0112712Y2 (en) | 1985-12-09 | 1985-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19009585U JPH0112712Y2 (en) | 1985-12-09 | 1985-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6296386U true JPS6296386U (en) | 1987-06-19 |
| JPH0112712Y2 JPH0112712Y2 (en) | 1989-04-13 |
Family
ID=31142994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19009585U Expired JPH0112712Y2 (en) | 1985-12-09 | 1985-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0112712Y2 (en) |
-
1985
- 1985-12-09 JP JP19009585U patent/JPH0112712Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0112712Y2 (en) | 1989-04-13 |
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