JPS6293982U - - Google Patents
Info
- Publication number
- JPS6293982U JPS6293982U JP18493585U JP18493585U JPS6293982U JP S6293982 U JPS6293982 U JP S6293982U JP 18493585 U JP18493585 U JP 18493585U JP 18493585 U JP18493585 U JP 18493585U JP S6293982 U JPS6293982 U JP S6293982U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- sliding shaft
- thread trimming
- sewing machine
- axis perpendicular
- 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
- 238000009966 trimming Methods 0.000 claims description 5
- 238000009958 sewing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図ａ，ｂは、本考案による駆動機構の一実
施例要部の下面図と側面図、第２図は、第１図の
一部を省略した斜視図、第３図ａ，ｂは、それぞ
れ第１図ａにおける―線矢視図による動作説
明図、第４図は、従来の糸切り駆動装置の一例の
上面図、第５図はそのＶ―Ｖ′線断面図、第６図
はコロとカムみぞとの係合の要領図である。
１０……作動レバー、１４……シフトリンク、
１６……コロ腕、１１９ａ……コロ、１０３……
カムみぞ、１０４……糸切りカム、１０５……釜
軸、１０８……摺動軸、Ｃ……糸切り機構、ＭＴ
……糸切り電磁石、１０ｂ，１４ａ，１０８……
相互直交軸（ピンおよび摺動軸）。
Figures 1a and b are bottom and side views of the main parts of an embodiment of the drive mechanism according to the present invention, Figure 2 is a perspective view with a part of Figure 1 omitted, and Figures 3a and b are , FIG. 4 is a top view of an example of a conventional thread trimming drive device, FIG. 5 is a sectional view taken along line V-V', and FIG. 2 is a schematic diagram of the engagement between the roller and the cam groove. 10... Actuation lever, 14... Shift link,
16...Koro arm, 119a...Koro, 103...
Cam groove, 104... Thread trimming cam, 105... Hook shaft, 108... Sliding shaft, C... Thread trimming mechanism, MT
...Thread cutting electromagnet, 10b, 14a, 108...
Mutually orthogonal axes (pin and sliding axes).
Claims (1)
動軸上を回動可能に設けたコロ腕と、前記摺動軸
と直交する軸まわりに回動するシフトリンクと、 前記摺動軸および直交軸とに相互に直交する軸
まわりに回動する作動レバーとより成り、前記コ
ロ腕上に、糸切りカムみぞと係合するコロを、前
記釜軸心に面する位置に配設したことを特徴とす
るミシンの糸切り装置。[Claims for Utility Model Registration] A roller arm that is rotatable on a sliding shaft for operating a thread trimming mechanism that is arranged parallel to the shuttle shaft, and that rotates around an axis perpendicular to the sliding shaft. and an actuating lever that rotates about an axis perpendicular to the sliding shaft and the orthogonal shaft, and a roller that engages with the thread trimming cam groove is mounted on the roller arm and aligned with the shuttle shaft. A thread cutting device for a sewing machine characterized by being arranged in a position facing the sewing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18493585U JPS6293982U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18493585U JPS6293982U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293982U true JPS6293982U (en) | 1987-06-16 |
Family
ID=31133089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18493585U Pending JPS6293982U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293982U (en) |
-
1985
- 1985-11-29 JP JP18493585U patent/JPS6293982U/ja active Pending
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