JPH01157675U - - Google Patents
Info
- Publication number
- JPH01157675U JPH01157675U JP5394688U JP5394688U JPH01157675U JP H01157675 U JPH01157675 U JP H01157675U JP 5394688 U JP5394688 U JP 5394688U JP 5394688 U JP5394688 U JP 5394688U JP H01157675 U JPH01157675 U JP H01157675U
- Authority
- JP
- Japan
- Prior art keywords
- sewing
- fixed blade
- movable blade
- blade
- order
- 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)
Description
第１図はこの考案を具体化したミシンの要部を
示す断面図、第２図はミシン全体の断面図、第３
図はミシンの一部を破断して示す平面図、第４図
は糸切断装置の部分底面図である。
１８……固定刃、２１……可動刃、２３……コ
イルばね、Ｃ……加工布、Ｎ……空環。
Figure 1 is a cross-sectional view showing the main parts of a sewing machine that embodies this idea, Figure 2 is a cross-sectional view of the entire sewing machine, and Figure 3 is a cross-sectional view of the entire sewing machine.
The figure is a partially cutaway plan view of the sewing machine, and FIG. 4 is a partial bottom view of the thread cutting device. 18...Fixed blade, 21...Movable blade, 23...Coil spring, C...Working cloth, N...Empty ring.
Claims (1)
Ｎを切断する切断装置を備えたミシンにおいて、 縫製位置の布送り出し側に配置された固定刃１
８と、 布送り方向と略直交する軸線の周りに往復回動
可能に配設され、前記固定刃１８との協働により
前記空環Ｎを切断するため、縫製中、常に動作さ
れる可動刃２１と、 その可動刃２１を前記固定刃１８に向つて常に
押圧するため、可動刃２１の回動軸線の外周に配
設されたコイルばね２３と を備えたことを特徴とするミシンの糸切断装置。[Scope of Claim for Utility Model Registration] In a sewing machine equipped with a cutting device that cuts an empty loop N of thread connected to a workpiece cloth C that has passed through a sewing position, a fixed blade 1 disposed on the cloth feeding side of the sewing position
8, and a movable blade that is arranged to be reciprocally rotatable around an axis substantially perpendicular to the cloth feeding direction and that is constantly operated during sewing in order to cut the empty ring N in cooperation with the fixed blade 18. 21, and a coil spring 23 disposed around the outer periphery of the rotational axis of the movable blade 21 in order to constantly press the movable blade 21 toward the fixed blade 18. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5394688U JPH01157675U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5394688U JPH01157675U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01157675U true JPH01157675U (en) | 1989-10-31 |
Family
ID=31279900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5394688U Pending JPH01157675U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157675U (en) |
-
1988
- 1988-04-21 JP JP5394688U patent/JPH01157675U/ja active Pending
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