JPS5884081U - Outer hook of sewing machine rotary hook - Google Patents
Outer hook of sewing machine rotary hookInfo
- Publication number
- JPS5884081U JPS5884081U JP18056881U JP18056881U JPS5884081U JP S5884081 U JPS5884081 U JP S5884081U JP 18056881 U JP18056881 U JP 18056881U JP 18056881 U JP18056881 U JP 18056881U JP S5884081 U JPS5884081 U JP S5884081U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- tip
- sewing machine
- window
- outer circumferential
- 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
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
図面はこの考案の一実施例を示すもので、第１図は回転
釜の正面図。第２図は剣先外壁板被着前の案内バネ無し
の外釜斜視図。第３図は剣先外壁板の斜視図である。
１：外釜、３：内釜、４：軌帯、５：軌溝、６：剣先、
６′ ：剣先外周壁板、７：剣先斜線図、８：糸係止部
、９：光分は部、１４：剣先外周面、１６：窓、１７：
凸部。The drawings show one embodiment of this invention, and FIG. 1 is a front view of the rotary pot. Fig. 2 is a perspective view of the outer hook without a guide spring before the tip of the outer wall plate is attached. FIG. 3 is a perspective view of the tip outer wall board. 1: Outer pot, 3: Inner pot, 4: Track track, 5: Track groove, 6: Sword tip,
6': Tip outer peripheral wall plate, 7: Tip diagonal diagram, 8: Thread locking part, 9: Light portion, 14: Tip outer circumferential surface, 16: Window, 17:
Convex part.
Claims (1)
の１に形成し、糸係止部位置に窓を穿設した外釜に、片
面に前記窓に嵌合する凸部を有しその反対面に糸係止部
を設けた前記剣先側面形状と同形の外周壁板を、サーメ
ット又はセラミックで成型し、前記剣先外周壁板の凸部
を前述剣先に設けられた窓に嵌合させて剣先外周面を覆
うよう被着させ、被着面をロー付は又は接着剤で結合一
体化した剣先を有することを特徴とするミシンの回転釜
の外釜。The wall thickness of the tip, which is the thread loop catching section, is approximately half the thickness of the tip based on the inner circumferential surface of the tip, and the outer hook has a window bored at the thread locking section position, and a convex part on one side that fits into the window. An outer circumferential wall plate having the same shape as the side surface of the tip and having a thread locking portion on the opposite side thereof is molded from cermet or ceramic, and the convex portion of the outer circumferential wall plate of the tip is formed into a window provided on the tip. 1. An outer hook of a rotary hook for a sewing machine, characterized in that the hook is fitted onto the tip of the hook to cover the outer circumferential surface of the hook, and the attached surface is integrated by brazing or bonding with adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18056881U JPS5884081U (en) | 1981-12-03 | 1981-12-03 | Outer hook of sewing machine rotary hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18056881U JPS5884081U (en) | 1981-12-03 | 1981-12-03 | Outer hook of sewing machine rotary hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5884081U true JPS5884081U (en) | 1983-06-07 |
Family
ID=29977271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18056881U Pending JPS5884081U (en) | 1981-12-03 | 1981-12-03 | Outer hook of sewing machine rotary hook |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884081U (en) |
-
1981
- 1981-12-03 JP JP18056881U patent/JPS5884081U/en active Pending
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