JPH01157676U - - Google Patents
Info
- Publication number
- JPH01157676U JPH01157676U JP5394488U JP5394488U JPH01157676U JP H01157676 U JPH01157676 U JP H01157676U JP 5394488 U JP5394488 U JP 5394488U JP 5394488 U JP5394488 U JP 5394488U JP H01157676 U JPH01157676 U JP H01157676U
- Authority
- JP
- Japan
- Prior art keywords
- work cloth
- blade
- cloth
- empty ring
- sewing position
- 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
示す部分平面図、第２図は同じく部分断面図、第
３図は斜視図、第４図は部分断面図、第５図は縫
目及び空環を形成した加工布を示す平面図である
。
２ａ……加工布支持面、５ａ……布送り手段を
構成する押え足、７……吸入通路、８……開口部
、１３……固定刃体、１５……刃部、１７……可
動刃体、１８……刃部、２７，２８，２９……当
接片、２７ａ，２８ａ，２９ａ……２７〜２９と
共に圧接手段を構成するバネ、Ｃ……加工布、Ｃ
ａ……端部、Ｎａ……空環。
Figure 1 is a partial plan view showing the main parts of a sewing machine that embodies this idea, Figure 2 is a partial sectional view, Figure 3 is a perspective view, Figure 4 is a partial sectional view, and Figure 5 shows a seam. FIG. 3 is a plan view showing a work cloth in which a hollow ring is formed. 2a... Work cloth support surface, 5a... Presser foot constituting cloth feeding means, 7... Suction passage, 8... Opening, 13... Fixed blade body, 15... Blade portion, 17... Movable blade Body, 18...Blade portion, 27, 28, 29...Abutting piece, 27a, 28a, 29a...Spring constituting the pressure contact means together with 27 to 29, C...Working cloth, C
a...end, Na...empty ring.
Claims (1)
与する布送り手段５ａ等と、 加工布Ｃの端部Ｃａに連なる空環Ｎａを縫製位
置よりも布送り出し側にて吸引するために、加工
布支持面２ａ上にて開口する吸入通路７と、 その吸入通路７の開口部８内側に位置し、かつ
吸入方向に沿つて延びる刃部１５を備えた固定刃
体１３と、 前記加工布支持面２ａと略平行な平面内におい
て吸入方向と交わる方向に沿つて往復動可能に配
設され、その移動に伴つて前記固定刃体１３との
協働により空環Ｎａを切断するために縫製位置側
へ突出する刃部１８を備えた可動刃体１７と、 前記可動刃体１７の刃部１８の周辺において間
隔を置いて配設され、かつ可動刃体１７をその刃
部１８が前記固定刃体１３の刃部１８に向かうよ
うに偏倚した状態で付勢する複数の圧接手段２７
，２８，２９，２７ａ，２８ａ，２９ａと、 を有する空環切断装置を備えたミシン。[Claims for Utility Model Registration] Cloth feeding means 5a etc. that feeds the work cloth C so as to pass through the sewing position, and an empty ring Na connected to the end Ca of the work cloth C on the cloth feed side side of the sewing position. A fixed blade is provided with a suction passage 7 that opens on the work cloth support surface 2a and a blade portion 15 that is located inside the opening 8 of the suction passage 7 and extends along the suction direction. body 13, which is disposed so as to be able to reciprocate along a direction intersecting the suction direction within a plane substantially parallel to the work cloth support surface 2a, and with the movement thereof cooperates with the fixed blade body 13 to open an empty ring. A movable blade body 17 having a blade part 18 protruding toward the sewing position to cut Na; A plurality of press-contact means 27 biasing the blade portion 18 toward the blade portion 18 of the fixed blade body 13
, 28, 29, 27a, 28a, 29a, A sewing machine equipped with an empty ring cutting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5394488U JPH01157676U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5394488U JPH01157676U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01157676U true JPH01157676U (en) | 1989-10-31 |
Family
ID=31279898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5394488U Pending JPH01157676U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157676U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822705U (en) * | 1981-08-05 | 1983-02-12 | 日本電気株式会社 | electronic components |
-
1988
- 1988-04-21 JP JP5394488U patent/JPH01157676U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822705U (en) * | 1981-08-05 | 1983-02-12 | 日本電気株式会社 | electronic components |