JPH0452875U - - Google Patents
Info
- Publication number
- JPH0452875U JPH0452875U JP9278490U JP9278490U JPH0452875U JP H0452875 U JPH0452875 U JP H0452875U JP 9278490 U JP9278490 U JP 9278490U JP 9278490 U JP9278490 U JP 9278490U JP H0452875 U JPH0452875 U JP H0452875U
- Authority
- JP
- Japan
- Prior art keywords
- knife
- crank
- shaft
- fixed
- cloth
- 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
- 239000004744 fabric Substances 0.000 claims description 9
- 238000009958 sewing Methods 0.000 claims description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
図は本考案に係るミシンの布切断装置の斜視図
を示す。
３……固定メス、５……鎌メス、６……メス軸
、７……コイルバネ、８……揺動軸、９……クラ
ンク、１１……クランクピン、１２……止ネジ、
１３……リンク、１４……クランクレバー、１６
……環状溝。
The figure shows a perspective view of a cloth cutting device of a sewing machine according to the present invention. 3... fixed knife, 5... sickle knife, 6... female shaft, 7... coil spring, 8... rocking shaft, 9... crank, 11... crank pin, 12... set screw,
13...Link, 14...Crank lever, 16
...Annular groove.
Claims (1)
た固定メスと、メス軸に固定される鎌メスとを備
え、メス軸の揺動により鎌メスが上下動して布縁
を布送り方向に沿い固定メスと協働して切断する
ミシンの布切断装置において、上記メス軸と平行
をなし、主軸に連動して揺動する揺動軸と、メス
軸及び揺動軸にそれぞれ固定されるクランクと、
両クランクのうち、一方のクランクにスライド可
能に嵌合し、該クランクに捩込んだ止ネジにて位
置調整可能に止着されるクランクピンと、クラン
クピンと他方のクランクとを連結するリンクとよ
りなる布切断装置。 (2) クランクピンに目盛りを設けた請求項１記
載の布切断装置。 (3) クランクピンに工具が係合する溝を設けた
請求項１記載の布切断装置。 (4) 止ネジはクランクの基部において軸心に向
かつて捩込まれるようにした請求項１記載の布切
断装置。[Scope of Claim for Utility Model Registration] (1) Equipped with a fixed knife arranged along the cloth feeding direction in front of the needle drop and a sickle knife fixed to the knife shaft, and the sickle knife moves up and down as the knife shaft swings. A cloth cutting device for a sewing machine that moves to cut the edges of cloth in cooperation with a fixed knife along the cloth feeding direction includes a swing shaft that is parallel to the knife shaft and swings in conjunction with the main shaft, and a knife shaft. and a crank fixed to the swing shaft, respectively;
Consists of a crank pin that slidably fits into one of the two cranks and is fixed in position with a set screw screwed into the crank, and a link that connects the crank pin and the other crank. Cloth cutting equipment. (2) The cloth cutting device according to claim 1, wherein the crank pin is provided with a scale. (3) The cloth cutting device according to claim 1, wherein the crank pin is provided with a groove in which a tool engages. (4) The cloth cutting device according to claim 1, wherein the set screw is screwed toward the axis at the base of the crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278490U JP2539446Y2 (en) | 1990-09-03 | 1990-09-03 | Sewing machine cloth cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278490U JP2539446Y2 (en) | 1990-09-03 | 1990-09-03 | Sewing machine cloth cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452875U true JPH0452875U (en) | 1992-05-06 |
| JP2539446Y2 JP2539446Y2 (en) | 1997-06-25 |
Family
ID=31829501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9278490U Expired - Fee Related JP2539446Y2 (en) | 1990-09-03 | 1990-09-03 | Sewing machine cloth cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2539446Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957890A (en) * | 2017-12-26 | 2019-07-02 | 拓卡奔马机电科技有限公司 | A kind of rotation cloth cut device |
-
1990
- 1990-09-03 JP JP9278490U patent/JP2539446Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957890A (en) * | 2017-12-26 | 2019-07-02 | 拓卡奔马机电科技有限公司 | A kind of rotation cloth cut device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2539446Y2 (en) | 1997-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |