JPS6239681U - - Google Patents
Info
- Publication number
- JPS6239681U JPS6239681U JP13207285U JP13207285U JPS6239681U JP S6239681 U JPS6239681 U JP S6239681U JP 13207285 U JP13207285 U JP 13207285U JP 13207285 U JP13207285 U JP 13207285U JP S6239681 U JPS6239681 U JP S6239681U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- cloth
- sewn
- time
- increasing
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 4
- 238000009958 sewing Methods 0.000 claims 2
Description
第１図は、本考案による空環クランプの一実施
例を示す要部上面図、第２図はそのＡ―Ａ線断面
拡大矢視図、第３図ａ〜ｄは、上記実施例のそれ
ぞれ各作動状態を示す説明図である。
１……針板、３……外爪、３ａ……外爪先端部
、５……空環、５ａ……空環端部、５ｂ……新空
環、６……空環クランプ（クランプ装置）、７…
…機枠、９……ばね、１１……ソレノイド（クラ
ンプ力増大手段）、１１ａ……プランジヤ、１３
……センサ（投光）マーク。
Fig. 1 is a top view of essential parts showing one embodiment of the empty ring clamp according to the present invention, Fig. 2 is an enlarged cross-sectional view taken along line A-A, and Figs. 3 a to d are each of the above-mentioned embodiments. It is an explanatory view showing each operation state. 1... Throat plate, 3... Outer claw, 3a... Outer claw tip, 5... Empty ring, 5a... Empty ring end, 5b... New empty ring, 6... Empty ring clamp (clamp device ), 7...
... Machine frame, 9 ... Spring, 11 ... Solenoid (clamping force increasing means), 11a ... Plunger, 13
...Sensor (light emitting) mark.
Claims (1)
めの、弱いばね力を有するクランプ装置を設け、
かつ、前記ワーク布の端部が針板の外爪先端部に
到達した時点より布先端から突出する新空環が実
質的に布先端の縫目中に縫い込まれる時点まで、
前記クランプ力を増大するための増大手段を備え
たことを特徴とするオーバロツクミシンの空環縫
込み装置。 A clamping device with a weak spring force is provided to restrain the end of the hollow ring to be sewn into the work cloth,
and from the time when the end of the work cloth reaches the tip of the outer claw of the throat plate until the time when the new ring protruding from the tip of the cloth is substantially sewn into the seam of the tip of the cloth,
An empty chain sewing device for an overlock sewing machine, characterized in that it is provided with an increasing means for increasing the clamping force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13207285U JPS6239681U (en) | 1985-08-29 | 1985-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13207285U JPS6239681U (en) | 1985-08-29 | 1985-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6239681U true JPS6239681U (en) | 1987-03-09 |
Family
ID=31031121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13207285U Pending JPS6239681U (en) | 1985-08-29 | 1985-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6239681U (en) |
-
1985
- 1985-08-29 JP JP13207285U patent/JPS6239681U/ja active Pending
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