JPH01149782U - - Google Patents
Info
- Publication number
- JPH01149782U JPH01149782U JP4811088U JP4811088U JPH01149782U JP H01149782 U JPH01149782 U JP H01149782U JP 4811088 U JP4811088 U JP 4811088U JP 4811088 U JP4811088 U JP 4811088U JP H01149782 U JPH01149782 U JP H01149782U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- center
- inner pot
- hook
- view
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は従来形式の全回転釜とボビンケースの
組立正面図、第２図は従来形式の内釜の正面図、
第３図は従来形式の内釜の側面図、第４図は回転
釜の断面図、第５図、第６図、第７図は本考案に
よる内釜の説明図であり、第５図は部分側面図、
第６図は正面図、第７図は第５図の拡大図である
。
１……内釜、２……回転釜、３……摺動辺、４
……ボビンケース本体、５……ラツチ機構、６…
…ツバ部、７……ツバの先端鉤部、８，９，１０
……溝、１１……摺動溝、１３……空間、１４，
１５，１６……穴、１７，１８，１９，２０，２
１，２２……切り刃。
Figure 1 is an assembled front view of a conventional full-rotation hook and bobbin case, Figure 2 is a front view of a conventional inner hook,
Fig. 3 is a side view of a conventional inner pot, Fig. 4 is a sectional view of a rotary pot, Figs. 5, 6, and 7 are explanatory diagrams of the inner pot according to the present invention. partial side view,
FIG. 6 is a front view, and FIG. 7 is an enlarged view of FIG. 5. 1...Inner pot, 2...Rotary pot, 3...Sliding side, 4
...Bobbin case body, 5...Latch mechanism, 6...
...Brim part, 7...Brim tip hook part, 8, 9, 10
...Groove, 11...Sliding groove, 13...Space, 14,
15, 16... hole, 17, 18, 19, 20, 2
1,22...cutting blade.
Claims (1)
にツバ部の幅より多少大きな直径を有する穴を数
個ツバ部の中心より内釜の心部に向かつて放射状
に穿孔し、ツバの側壁と前記穴との交錯部分に切
り刃を形成したことを特徴とするミシンの内釜。 Near the tip of the collar of the inner pot that fits into the groove of the rotary hook, several holes with a diameter slightly larger than the width of the collar are drilled radially from the center of the collar toward the center of the inner pot. An inner hook of a sewing machine, characterized in that a cutting blade is formed at the intersection of the side wall and the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4811088U JPH026930Y2 (en) | 1988-04-09 | 1988-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4811088U JPH026930Y2 (en) | 1988-04-09 | 1988-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01149782U true JPH01149782U (en) | 1989-10-17 |
| JPH026930Y2 JPH026930Y2 (en) | 1990-02-20 |
Family
ID=31274277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4811088U Expired JPH026930Y2 (en) | 1988-04-09 | 1988-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026930Y2 (en) |
-
1988
- 1988-04-09 JP JP4811088U patent/JPH026930Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026930Y2 (en) | 1990-02-20 |