JPS6388280U - - Google Patents
Info
- Publication number
- JPS6388280U JPS6388280U JP17453987U JP17453987U JPS6388280U JP S6388280 U JPS6388280 U JP S6388280U JP 17453987 U JP17453987 U JP 17453987U JP 17453987 U JP17453987 U JP 17453987U JP S6388280 U JPS6388280 U JP S6388280U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- gripper
- tip
- cutting device
- horizontal plane
- 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 description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
- D05B57/14—Shuttles with rotary hooks
- D05B57/143—Vertical axis type
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
第１図は糸把持体に設けられた糸把持体尖端の
凹部による下糸の収容部が直接位置する位置にお
けるルーパ及び糸切断装置の斜視図、第２図は凹
部によつて収容される下糸及び糸フツクによつて
収容される上糸を明らかにするための詳細図、第
３図はルーパ及び糸切断装置の斜視図であつて、
その際糸把持体の旋回される戻り運動の間の下糸
の糸ロールに通じる部分の上糸ループの縫製物に
通じる部分とは糸把持体先端の凹部によつて収容
された状態を示し、第４図は切断直前のルーパ、
糸把持体及び糸切断装置の斜視図、第５図は糸把
持体の下側に向いた正面図、第６図は糸把持体の
側面図、そして第７図は糸把持体の平面図を示す
。
図中符号、２…糸把持体、５…糸把持体先端、
８…先端、１３…下面、１５…糸フツク、１９…
開口、２０…前側。
Fig. 1 is a perspective view of the looper and the thread cutting device at a position where the lower thread accommodation section is directly located by the recess at the tip of the thread gripper provided in the thread gripper, and Fig. 2 is a perspective view of the lower thread accommodated by the recess. 3 is a perspective view of the looper and the thread cutting device; FIG. 3 is a perspective view of the looper and thread cutting device;
In this case, the part of the needle thread loop communicating with the thread roll of the bobbin thread during the pivoted return movement of the thread gripping body and the part of the needle thread loop communicating with the sewing product is accommodated in the recess at the tip of the thread gripping body, Figure 4 shows the looper just before cutting.
A perspective view of the thread gripping body and the thread cutting device, FIG. 5 is a front view of the thread gripping body facing downward, FIG. 6 is a side view of the thread gripping body, and FIG. 7 is a plan view of the thread gripping body. show. Symbols in the figure, 2... thread gripping body, 5... thread gripping body tip,
8...Tip, 13...Bottom surface, 15...Thread hook, 19...
Opening, 20...front side.
Claims (1)
平平面内を旋回可能であつて、その尖端が上糸及
び下糸の収容のための凹部を有する糸把持体と、
糸把持体と協働して糸把持体先端と針孔との間に
おける縫製物に案内される上糸及び下糸の切断を
可能にする切断カツタと、切断カツタの後方で上
糸及び下糸を一時的に締付けるための糸締付けと
を備えた二重環縫ミシンの糸切断装置において、 糸把持体２の下側には糸フツク１５が設けられ
ており、その開口１９は糸把持体先端５とは反対
側を向いておりかつその前縁２０は糸把持体２に
設けられた尖端８の略０．５mm前に位置すること
を特徴とする前記二重環縫ミシンの糸切断装置。 (2) 弾性材料から作られている糸締付けとして
形成された締付けばね１４及び糸フツク１５とは
共に２つのねじ１６によつて糸把持体２に固定さ
れている、実用新案登録請求の範囲第１項記載の
二重環縫ミシンの糸切断装置。[Claims for Utility Model Registration] (1) A looper that rotates in a horizontal plane, and a thread grip that is also rotatable in a horizontal plane and whose tip has a concave portion for accommodating upper and lower threads. body and
A cutting cutter that cooperates with the thread gripper to cut the upper and lower threads that are guided to the sewing material between the tip of the thread gripper and the needle hole; In a thread cutting device for a double chainstitch sewing machine, which is equipped with a thread clamp for temporarily tightening the thread, a thread hook 15 is provided on the lower side of the thread gripper 2, and an opening 19 thereof is located at the tip of the thread gripper. 5, and its front edge 20 is located approximately 0.5 mm in front of the tip 8 provided on the thread gripper 2. (2) The clamping spring 14 formed as a thread clamp made of an elastic material and the thread hook 15 are both fixed to the thread gripping body 2 by two screws 16. A thread cutting device for a double chainstitch sewing machine according to item 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868630911 DE8630911U1 (en) | 1986-11-18 | 1986-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388280U true JPS6388280U (en) | 1988-06-08 |
| JPH02136Y2 JPH02136Y2 (en) | 1990-01-05 |
Family
ID=6800327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17453987U Expired JPH02136Y2 (en) | 1986-11-18 | 1987-11-17 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH02136Y2 (en) |
| DE (1) | DE8630911U1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5042573B2 (en) | 2006-09-15 | 2012-10-03 | Ｊｕｋｉ株式会社 | sewing machine |
| DE102007022818A1 (en) * | 2007-05-15 | 2008-11-20 | Dürkopp Adler AG | sewing machine |
-
1986
- 1986-11-18 DE DE19868630911 patent/DE8630911U1/de not_active Expired
-
1987
- 1987-11-17 JP JP17453987U patent/JPH02136Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE8630911U1 (en) | 1987-01-15 |
| JPH02136Y2 (en) | 1990-01-05 |
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