JPS6247377U - - Google Patents
Info
- Publication number
- JPS6247377U JPS6247377U JP13735585U JP13735585U JPS6247377U JP S6247377 U JPS6247377 U JP S6247377U JP 13735585 U JP13735585 U JP 13735585U JP 13735585 U JP13735585 U JP 13735585U JP S6247377 U JPS6247377 U JP S6247377U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- tension
- action
- spindle
- operating
- 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 1
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は本考案に係る糸弛めの機構を備えたテ
ンシヨン装置の平面図、第２図は同正面図、第３
図は第１図のＡ―Ａ線断面図、第４図は同Ｂ―Ｂ
線断面図である。
１…ブラケツト、２…支軸、３…スライド板、
４…筒体、５…バネ受け皿、５ａ…爪、６，６′
…調子皿、８…コイルバネ、１２…作動板、１４
…ダイヤル、１７…押え板、１８…押しボタン、
１９…コイルバネ、２１…舌片。
Figure 1 is a plan view of a tension device equipped with a thread loosening mechanism according to the present invention, Figure 2 is a front view of the same, and Figure 3 is a front view of the same.
The figure is a sectional view taken along line A-A in Figure 1, and Figure 4 is a cross-sectional view taken along line B-B in Figure 1.
FIG. 1...Bracket, 2...Spindle, 3...Slide plate,
4...Cylinder body, 5...Spring tray, 5a...Claw, 6, 6'
...Tune plate, 8...Coil spring, 12...Operating plate, 14
...dial, 17...pressing plate, 18...push button,
19... Coil spring, 21... Tongue piece.
Claims (1)
とも一方がスライド可能に支承され、常にはバネ
の作用で他方の調子皿に押付けられるミシンのテ
ンシヨン装置において、支軸に沿つて移動可能で
あり、上記バネの作用方向と逆向きに移動するこ
とによつて該バネを押込み、テンシヨンを解除す
るスライド部材と、一方向への操作によつてスラ
イド部材を上記バネの作用方向と逆向きに移動さ
せる操作部材と、該操作部材を他方向に付勢する
第二のバネを設けた糸弛め機構。 In a tension device of a sewing machine, at least one of a pair of tension discs attached to a spindle is slidably supported and is normally pressed against the other tension disc by the action of a spring, and is movable along the spindle. a slide member that pushes the spring and releases the tension by moving in the opposite direction to the direction of action of the spring; and a slide member that moves in the opposite direction to the direction of action of the spring by operating in one direction. A thread loosening mechanism that includes an operating member to be moved and a second spring that biases the operating member in the other direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13735585U JPS6247377U (en) | 1985-09-06 | 1985-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13735585U JPS6247377U (en) | 1985-09-06 | 1985-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6247377U true JPS6247377U (en) | 1987-03-24 |
Family
ID=31041327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13735585U Pending JPS6247377U (en) | 1985-09-06 | 1985-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247377U (en) |
-
1985
- 1985-09-06 JP JP13735585U patent/JPS6247377U/ja active Pending