JPH043675U - - Google Patents
Info
- Publication number
- JPH043675U JPH043675U JP4215990U JP4215990U JPH043675U JP H043675 U JPH043675 U JP H043675U JP 4215990 U JP4215990 U JP 4215990U JP 4215990 U JP4215990 U JP 4215990U JP H043675 U JPH043675 U JP H043675U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin case
- flange
- bobbin
- peripheral wall
- inner hook
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は縦断側面図、第２図はボビンケースの正面図、
第３図は内かまの正面図、第４図は第３図におけ
るＡ−Ａ部の縦断側面図である。
１……内かま、３……軸、８……ボビン、９…
…フランジ、１４……周壁、１５……ボビンケー
ス、１６……摘み、２２……糸調子ばね、２３…
…非接触面。
The drawings show one embodiment of the present invention, in which Figure 1 is a longitudinal side view, Figure 2 is a front view of the bobbin case,
FIG. 3 is a front view of the inner pot, and FIG. 4 is a longitudinal cross-sectional side view of the section AA in FIG. 3. 1...Inner hook, 3...Shaft, 8...Bobbin, 9...
...Flange, 14...Peripheral wall, 15...Bobbin case, 16...Knob, 22...Thread tension spring, 23...
...non-contact surface.
Claims (1)
糸調子ばねが取付けられた周壁とを有するボビン
ケースにおいて、前記内かまの内径と略等しい外
径に定められたフランジを有するボビンを設ける
とともに、前記ボビンケースの前記周壁の内方に
前記フランジの外周縁と間隙を空けて対向する非
接触面を形成したことを特徴とするミシンのボビ
ンケース。 In a bobbin case having a knob that engages with a shaft protruding from the bottom of the inner hook and a peripheral wall to which a thread tension spring is attached, the bobbin is provided with a flange having an outer diameter approximately equal to the inner diameter of the inner hook; A bobbin case for a sewing machine, characterized in that a non-contact surface is formed inside the peripheral wall of the bobbin case and faces the outer peripheral edge of the flange with a gap therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4215990U JPH043675U (en) | 1990-04-20 | 1990-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4215990U JPH043675U (en) | 1990-04-20 | 1990-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043675U true JPH043675U (en) | 1992-01-14 |
Family
ID=31553454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4215990U Pending JPH043675U (en) | 1990-04-20 | 1990-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043675U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719108U (en) * | 1980-07-09 | 1982-02-01 |
-
1990
- 1990-04-20 JP JP4215990U patent/JPH043675U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719108U (en) * | 1980-07-09 | 1982-02-01 |