JPS5961779U - Lockstitch and lockstitch sewing machine - Google Patents
Lockstitch and lockstitch sewing machineInfo
- Publication number
- JPS5961779U JPS5961779U JP15691482U JP15691482U JPS5961779U JP S5961779 U JPS5961779 U JP S5961779U JP 15691482 U JP15691482 U JP 15691482U JP 15691482 U JP15691482 U JP 15691482U JP S5961779 U JPS5961779 U JP S5961779U
- Authority
- JP
- Japan
- Prior art keywords
- lockstitch
- needle
- looper
- shaft
- drive shaft
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
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
図は本考案の一実施例を示すものにして、第１図は本考
案に係る本縫およびロック縫併用ミシンの正面図、第２
図は同上一部切欠側面図、第３図は同上底面図、第４図
は針部の分解斜視図、第５図は針の上昇時の側面図、第
６図は同上下降時の側面図、第７図はルーパー機構部の
正面図、第８図は第３図のＸ−Ｘ断面図、第９図乃至第
１１図は要部の作動状態を示す図、第１２図は第１０図
の平面図、第１３図は縫製後の布地の平面図、第
。
１４図は同上底面図である。
７．１５・・・針、２５・・・下シャフト、２６・・・
カマ、２８・・・オーバールーパー、２９・・・アンダ
ールーパー、３２・・・揺動杆、３５．３６・・・作動
軸、３７・・・揺動杆、４４・・・駆動軸、４５．４６
・・・スプロケット、４７・・・チェーン、４８．４９
・・・偏心カム、５０．５１・・・従動杆、５２，５３
・・・腕杆。The figures show one embodiment of the present invention, and FIG. 1 is a front view of a lockstitch and lockstitch sewing machine according to the present invention, and FIG.
The figure is a partially cutaway side view of the same as the above, Figure 3 is a bottom view of the same as the above, Figure 4 is an exploded perspective view of the needle, Figure 5 is a side view of the needle when it is raised, and Figure 6 is a side view of the same as the above when it is lowered. , FIG. 7 is a front view of the looper mechanism, FIG. 8 is a sectional view taken along line XX in FIG. Fig. 13 is a plan view of the fabric after sewing, Fig. 13 is a plan view of the fabric after sewing.
. FIG. 14 is a top bottom view of the same. 7.15...needle, 25...lower shaft, 26...
Hook, 28... Over looper, 29... Under looper, 32... Swinging rod, 35. 36... Operating shaft, 37... Swinging rod, 44... Drive shaft, 45. 46
...Sprocket, 47...Chain, 48.49
... Eccentric cam, 50.51 ... Driven rod, 52, 53
... armrest.
Claims (1)
て本縫の縫目を形成せしめるカマと、本縫の針に同期連
動して所定の傾斜角度で上下動するロック縫用の針と、
該針に協働してロック縫の縫目を形成せしめるオーバー
ルーパーとアンダールーパーを備え、揺動杆を介してオ
ーバールーパーとアンダールーパーを揺動せしめる作動
軸を夫々カマを回転せしめる下シャフトの下方交差方゛
向に回動自在に枢支せ［、め、又下シャフ゛トに平行し
て駆動軸を回動自在に枢支せしめると共に該駆動軸ラス
プロケラト、チェーンを介して下シャフトと同方向に回
転連動せしめ、この駆動軸を偏心カム、従動杆、腕杆を
介して前記作動軸に連結せしめて駆動軸の回転を作動軸
の往復角運動に変換せしめたことを特徴とする本縫およ
びロック縫併用ミシン。A lockstitch needle that is driven vertically up and down, a hook that cooperates with the needle to form lockstitch stitches, and a lock that moves up and down at a predetermined inclination angle in synchronization with the lockstitch needle. sewing needle and
The needle is equipped with an over-looper and an under-looper that cooperate with each other to form a lock stitch, and a lower shaft that rotates an operating shaft that swings the over-looper and under-looper through a swinging rod, respectively. A drive shaft is rotatably supported in parallel with the lower shaft, and the drive shaft is rotated in the same direction as the lower shaft via a chain. lockstitch and lockstitch, characterized in that the drive shaft is connected to the operating shaft via an eccentric cam, a driven rod, and an arm rod to convert rotation of the drive shaft into reciprocating angular movement of the operating shaft. Combination sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15691482U JPS6020372Y2 (en) | 1982-10-15 | 1982-10-15 | Lockstitch and lockstitch sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15691482U JPS6020372Y2 (en) | 1982-10-15 | 1982-10-15 | Lockstitch and lockstitch sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5961779U true JPS5961779U (en) | 1984-04-23 |
| JPS6020372Y2 JPS6020372Y2 (en) | 1985-06-18 |
Family
ID=30346101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15691482U Expired JPS6020372Y2 (en) | 1982-10-15 | 1982-10-15 | Lockstitch and lockstitch sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6020372Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20060073A1 (en) * | 2006-04-18 | 2007-10-15 | Vi Be Mac Spa | POLIFUNCTIONING SEWING MACHINE FOR THE SEWING OF FABRICS BY MEANS OF DIFFERENT PROVISIONS AND TYPES OF POINT. |
-
1982
- 1982-10-15 JP JP15691482U patent/JPS6020372Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6020372Y2 (en) | 1985-06-18 |
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