JPS627988U - - Google Patents
Info
- Publication number
- JPS627988U JPS627988U JP10161985U JP10161985U JPS627988U JP S627988 U JPS627988 U JP S627988U JP 10161985 U JP10161985 U JP 10161985U JP 10161985 U JP10161985 U JP 10161985U JP S627988 U JPS627988 U JP S627988U
- Authority
- JP
- Japan
- Prior art keywords
- thread
- sewing machine
- guides
- sewing
- machine arm
- 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
- 238000009958 sewing Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案の糸切れ検出装置の一実施例
の要部正面図、第２図は第１図の要部拡大図、第
３図は第２図の平面図、第４図は第２図のＸ―Ｘ
線切断平面図である。
１……ミシンアーム、６……天秤、８……ミシ
ン針、９，１０……ガイド、１３……光電センサ
ー。
Fig. 1 is a front view of the essential parts of an embodiment of the thread breakage detection device of this invention, Fig. 2 is an enlarged view of the main parts of Fig. 1, Fig. 3 is a plan view of Fig. 2, and Fig. 4 is XX in figure 2
FIG. 1... Sewing machine arm, 6... Balance, 8... Sewing machine needle, 9, 10... Guide, 13... Photoelectric sensor.
補正 昭６０．９．１１
実用新案登録請求の範囲を次のように補正する
。Amendment September 11, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】(1)
天秤からミシン針への糸径路上のミシンア
ームに、その径路方向に所定間隔をもつて２個の
ガイドを設け、この両ガイドに糸挿通孔と外面か
ら該糸挿通孔に通じるスリツトを形成し、両ガイ
ド間のミシン糸の有無を検出する光電センサーを
前記ミシンアームに設けるとともに、両ガイド間
に生じる糸くずを除去する装置を設けて成るミシ
ンの糸切れ検出装置。(2)
上記両スリツトの外面から糸挿通孔への方
向を異ならせたことを特徴とする実用新案登録請
求の範囲第(1)項に記載のミシンの糸切れ検出装
置。 [Scope of Claim for Utility Model Registration] (1) Two guides are provided on the sewing machine arm on the thread path from the thread take-up to the sewing machine needle at a predetermined interval in the direction of the thread path, and both guides have a thread insertion hole and an outer surface. A sewing machine comprising: a photoelectric sensor formed in the sewing machine arm for detecting the presence or absence of sewing thread between the two guides; and a device for removing thread waste generated between the guides. Thread breakage detection device. (2) The thread breakage detection device for a sewing machine as set forth in claim (1), wherein the directions of the two slits from the outer surface to the thread insertion hole are different.
Claims (1)
に、その径路方向に所定間隔をもつて２個のガイ
ドを設け、この両ガイドにミシン糸を通すととも
に、両ガイド間のミシン糸の有無を検出する光電
センサーを前記ミシンアームに設けて成るミシン
の糸切れ検出装置。 Two guides are provided on the sewing machine arm on the thread path from the thread take-up to the sewing machine needle at a predetermined interval in the direction of the thread, thread the sewing thread through both guides, and detect the presence or absence of sewing thread between the two guides. A thread breakage detection device for a sewing machine, comprising a photoelectric sensor installed on the sewing machine arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10161985U JPS627988U (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10161985U JPS627988U (en) | 1985-07-01 | 1985-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627988U true JPS627988U (en) | 1987-01-17 |
Family
ID=30972508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10161985U Pending JPS627988U (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011120868A (en) * | 2009-11-13 | 2011-06-23 | Kinoshita Seimitsu Kogyo Kk | Seam skip and thread breakage check device of sewing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343335A (en) * | 1976-09-27 | 1978-04-19 | Caterpillar Tractor Co | Caterpillar belt assembly |
-
1985
- 1985-07-01 JP JP10161985U patent/JPS627988U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343335A (en) * | 1976-09-27 | 1978-04-19 | Caterpillar Tractor Co | Caterpillar belt assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011120868A (en) * | 2009-11-13 | 2011-06-23 | Kinoshita Seimitsu Kogyo Kk | Seam skip and thread breakage check device of sewing device |
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