JPS59125386U - sewing machine thread cutting tool - Google Patents
sewing machine thread cutting toolInfo
- Publication number
- JPS59125386U JPS59125386U JP1977783U JP1977783U JPS59125386U JP S59125386 U JPS59125386 U JP S59125386U JP 1977783 U JP1977783 U JP 1977783U JP 1977783 U JP1977783 U JP 1977783U JP S59125386 U JPS59125386 U JP S59125386U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- cutting tool
- thread cutting
- thread
- sleeve
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の実施例を示すものであって、第１図は
実施例１の一部破砕正面図、第２図は第１図■−■線断
面図、第３図は実施例２の一部破砕正面図、第４図は第
３図ＩＶ−ＩＶ線断面図、第５図はスリーブの分解斜視
図である。
１・・・糸切断具、２・・・軸体、２ａ・・・頭部、４
・・・押え棒、７・・・糸挟持周縁、８・・・内周窪み
、１１・・・スリーブ、１２・・・糸挟持周縁、１６・
・・糸切断力、１６ａ・・・刃先、１７・・・内周窪み
、１８・・・ばね、２８・・・スリーブ。The drawings show embodiments of this invention; Fig. 1 is a partially fragmented front view of Embodiment 1, Fig. 2 is a sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a cross-sectional view of Embodiment 2. FIG. 4 is a partially exploded front view, FIG. 4 is a sectional view taken along the line IV--IV in FIG. 3, and FIG. 5 is an exploded perspective view of the sleeve. 1... Thread cutting tool, 2... Shaft body, 2a... Head, 4
... Presser bar, 7... Thread clamping periphery, 8... Inner periphery depression, 11... Sleeve, 12... Thread clamping periphery, 16.
...Thread cutting force, 16a...Blade tip, 17...Inner peripheral depression, 18...Spring, 28...Sleeve.
Claims (1)
部２ａを有する軸体２と、この軸体２に回転自在に嵌め
被せられたスリーブ１１と、このスリーブ１１の糸挟持
周縁１２を頭部２ａの糸挟持周縁７に向けて付勢するば
ね１８と、スリーブ１１の糸挟持周縁１２より軸心がわ
又は頭部２ａの糸挟持周縁７より軸心がわの少なくとも
一方に形成された内周窪み８，１７内において、刃先１
６ａを半径方向外方に向けるようにしてスリーブ１１に
取付けられた糸切断力１６とを有しているミシンの糸切
断具。 ２ 前記糸挟持周縁７，１２の糸挾持面１０゜１３の少
なくとも一方にローレット加工が施されている実用新案
登録請求の範囲第１項記載のミシンの糸切断具。 ３ 前記糸挟持周縁７，１２の外周に面取り部９゜１４
が形成されている実用新案登録請求の範囲第１項記載の
ミシンの糸切断具。 ４ 前記軸体２が布押え６を押え棒４に固定するための
止めねじを兼ねている実用新案登録請求の範囲第１項記
載のミシンの糸切断具。 ５ 前記軸体２が切欠き２６を有するブラケット２５に
取付けられ、このブラケット２５が止めねじ２７により
布押え６と共に押え棒４に取付けられるようになされて
いる実用新案登録請求の範囲第１項記載のミシンの糸切
断具。[Claims for Utility Model Registration] 1. A shaft body 2 having a head 2a that is attached directly or indirectly to a presser bar 4 of a sewing machine, a sleeve 11 rotatably fitted over this shaft body 2, and this sleeve 11. The spring 18 urges the yarn clamping peripheral edge 12 of the sleeve 11 toward the yarn clamping peripheral edge 7 of the head 2a, and In the inner circumferential recesses 8, 17 formed in at least one of the cutting edge 1
A thread cutting tool for a sewing machine having a thread cutting force 16 attached to a sleeve 11 with a thread 6a facing radially outward. 2. The thread cutting tool for a sewing machine according to claim 1, wherein at least one of the thread clamping surfaces 10° 13 of the thread clamping peripheral edges 7, 12 is knurled. 3 A chamfered portion 9° 14 is provided on the outer periphery of the thread clamping periphery 7, 12.
A thread cutting tool for a sewing machine as set forth in claim 1 of the utility model registration claim. 4. The thread cutting tool for a sewing machine according to claim 1, wherein the shaft body 2 also serves as a set screw for fixing the presser foot 6 to the presser foot bar 4. 5 The shaft body 2 is attached to a bracket 25 having a notch 26, and the bracket 25 is attached to the presser bar 4 together with the presser foot 6 by means of a set screw 27. sewing machine thread cutting tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977783U JPS59125386U (en) | 1983-02-14 | 1983-02-14 | sewing machine thread cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977783U JPS59125386U (en) | 1983-02-14 | 1983-02-14 | sewing machine thread cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59125386U true JPS59125386U (en) | 1984-08-23 |
Family
ID=30150911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977783U Pending JPS59125386U (en) | 1983-02-14 | 1983-02-14 | sewing machine thread cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125386U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614319A (en) * | 1979-07-13 | 1981-02-12 | Toshiba Corp | Nonelectric arc tap switching control unit |
-
1983
- 1983-02-14 JP JP1977783U patent/JPS59125386U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614319A (en) * | 1979-07-13 | 1981-02-12 | Toshiba Corp | Nonelectric arc tap switching control unit |
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