JPS58149174U - Sewing machine needle hook timing adjustment device - Google Patents
Sewing machine needle hook timing adjustment deviceInfo
- Publication number
- JPS58149174U JPS58149174U JP4577082U JP4577082U JPS58149174U JP S58149174 U JPS58149174 U JP S58149174U JP 4577082 U JP4577082 U JP 4577082U JP 4577082 U JP4577082 U JP 4577082U JP S58149174 U JPS58149174 U JP S58149174U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- adjustment device
- timing adjustment
- needle hook
- machine needle
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示すミシンの針カマタイミン
グ調節装置の側断面図、第２図及び第３図は調節ピンと
クランクの溝との係合状態を説明する正面図、第４図及
び第５図は針と針板との対向位置を示す側断面図、第６
図は従来のミシンの針カマタイミレグ調節装置の側断面
図である。
図の主要部分の説明、１・・・ミシン機枠、１ａ・・・
貫通穴、３・・・上軸、４・・・クランクピン、５・・
・釣り合いクランク、５ａ、 ５ｂ、 ５Ｃ・・・
溝、６・・・針、７・・・針棒、８・・・針棒抱きピン
、９・・・クランクピンド、１０・・・調節ピン、１１
・・・カマ、１２・・・針板、１３・・・送り刃。Fig. 1 is a side sectional view of a needle hook timing adjustment device for a sewing machine showing an embodiment of the present invention, Figs. 2 and 3 are front views illustrating the state of engagement between the adjustment pin and the groove of the crank, and Fig. 4. and Fig. 5 is a side sectional view showing the facing position of the needle and throat plate;
The figure is a side sectional view of a conventional sewing machine needle hook timing leg adjustment device. Explanation of the main parts of the diagram, 1... Sewing machine frame, 1a...
Through hole, 3... Upper shaft, 4... Crank pin, 5...
・Balancing crank, 5a, 5b, 5C...
Groove, 6... Needle, 7... Needle bar, 8... Needle bar holding pin, 9... Crank pin, 10... Adjustment pin, 11
... Hook, 12 ... Throat plate, 13 ... Feed blade.
Claims (1)
軸の片側端部に固着された釣り合いクランクの外周面に
、回転方向と直角で半径方向の複数個の溝を設け、該溝
は釣り合いクランクの定められた回転角度では前記貫通
穴と同軸線上で対向すべく配置されていることを特徴と
するミシンの針カマタイミング調節装置。, A through hole is provided in the sewing machine frame for the upper shaft and the coaxial center, and a plurality of radial grooves are provided at right angles to the rotation direction on the outer peripheral surface of the counterbalance crank fixed to one end of the upper shaft. A needle hook timing adjustment device for a sewing machine, characterized in that the groove is arranged so as to coaxially face the through hole at a predetermined rotation angle of the counterbalance crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4577082U JPS60862Y2 (en) | 1982-03-31 | 1982-03-31 | Sewing machine needle hook timing adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4577082U JPS60862Y2 (en) | 1982-03-31 | 1982-03-31 | Sewing machine needle hook timing adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58149174U true JPS58149174U (en) | 1983-10-06 |
| JPS60862Y2 JPS60862Y2 (en) | 1985-01-11 |
Family
ID=30056780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4577082U Expired JPS60862Y2 (en) | 1982-03-31 | 1982-03-31 | Sewing machine needle hook timing adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60862Y2 (en) |
-
1982
- 1982-03-31 JP JP4577082U patent/JPS60862Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60862Y2 (en) | 1985-01-11 |
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