JPS62115879U - - Google Patents
Info
- Publication number
- JPS62115879U JPS62115879U JP430486U JP430486U JPS62115879U JP S62115879 U JPS62115879 U JP S62115879U JP 430486 U JP430486 U JP 430486U JP 430486 U JP430486 U JP 430486U JP S62115879 U JPS62115879 U JP S62115879U
- Authority
- JP
- Japan
- Prior art keywords
- needle bar
- balance weight
- crank
- sewing machine
- transmission member
- 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 4
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000033001 locomotion Effects 0.000 claims 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案に係るミシンの針棒装置の実施
例を示す分解斜視図、第２図は従来におけるミシ
ンの針棒装置の分解斜視図である。
１……上軸、２……クランク、２ａ……バラン
スウエート部、２ｂ……羽根、３，４……軸受、
５……針棒、６……針棒だき、８……針棒クラン
クロツド、９……針棒クランク。
FIG. 1 is an exploded perspective view showing an embodiment of a needle bar device for a sewing machine according to the present invention, and FIG. 2 is an exploded perspective view of a conventional needle bar device for a sewing machine. 1...Upper shaft, 2...Crank, 2a...Balance weight section, 2b...Blade, 3, 4...Bearing,
5...Needle bar, 6...Needle bar holder, 8...Needle bar crank lock, 9...Needle bar crank.
Claims (1)
て針棒に伝達しこの針棒を上下動させるミシンの
針棒装置において、前記クランクのバランスウエ
ート外周部に、これと一体回転して前記運動伝達
部材方向へ送風する複数個の羽根を突設したこと
を特徴とするミシンの針棒装置。 In a needle bar device of a sewing machine that transmits the rotation of the upper shaft to the needle bar via a crank and a motion transmission member to move the needle bar up and down, a balance weight of the crank is attached to the outer circumference of the balance weight and rotates integrally with the balance weight to transmit the movement. A needle bar device for a sewing machine, characterized by having a plurality of protruding blades that blow air in the direction of a transmission member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP430486U JPS62115879U (en) | 1986-01-16 | 1986-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP430486U JPS62115879U (en) | 1986-01-16 | 1986-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62115879U true JPS62115879U (en) | 1987-07-23 |
Family
ID=30784849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP430486U Pending JPS62115879U (en) | 1986-01-16 | 1986-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62115879U (en) |
-
1986
- 1986-01-16 JP JP430486U patent/JPS62115879U/ja active Pending