JPS63107685U - - Google Patents
Info
- Publication number
- JPS63107685U JPS63107685U JP20215886U JP20215886U JPS63107685U JP S63107685 U JPS63107685 U JP S63107685U JP 20215886 U JP20215886 U JP 20215886U JP 20215886 U JP20215886 U JP 20215886U JP S63107685 U JPS63107685 U JP S63107685U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- attachment
- handle
- bent
- hole
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000009958 sewing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は、この考案に係る装置の取付け説明斜
視図。第２図は、第１図はＡ―Ａ線断面の部分拡
大図。第３図は、この考案に係る装置を、針棒に
装着した状態の斜視図。
図中の符号は各々次のとおり、１……二重環針
、２……針取付具、３……針棒、４……針棒装着
孔、５……縦溝、６……二重環針固定ネジ孔、７
……針案内具の固定面、８……針案内具の規制面
、９……針案内具の底面、１０……Ｄ字形状挿入
孔、１１……針案内具、１２……はり案内具固定
ネジ、１３……ストツパーピン、１４……二重環
針固定ネジ孔、１５……固定ネジ、１６……ロツ
ク針。
FIG. 1 is a perspective view illustrating the installation of the device according to the invention. FIG. 2 is a partially enlarged view of the cross section taken along line AA in FIG. 1. FIG. 3 is a perspective view of the device according to this invention attached to a needle bar. The symbols in the diagram are as follows: 1...double ring needle, 2...needle mount, 3...needle bar, 4...needle bar mounting hole, 5...vertical groove, 6...double Ring needle fixing screw hole, 7
...Fixing surface of the needle guide, 8...Regulating surface of the needle guide, 9...Bottom surface of the needle guide, 10...D-shaped insertion hole, 11...Needle guide, 12...Beam guide Fixing screw, 13...stopper pin, 14...double ring needle fixing screw hole, 15...fixing screw, 16...lock needle.
Claims (1)
ロツクミシンにおける針取付具２であつて、 針棒３に装着する装着孔４と、装着孔４に平行
し、且つ側方に開口すると共に、柄平部から針外
周までの寸法よりやや広い縦溝５と、針固定ネジ
６のネジ孔７とを形成した針取付具２に、 針取付具２に固定する固定面８と、この面に折
曲して連なり縦溝５内で更に折曲し、針の側方へ
の位置を規制する規制面９と、 固定面８に折曲して連なり、針取付具２の底部
において、針柄部断面形状よりやや大きいＤ字形
状の挿入孔１０を形成した底面１１とが一体とな
つて形成する針案内具１２を装着したことを特徴
とする二重環針誤使用防止装置。[Scope of Claim for Utility Model Registration] A needle attachment device 2 for a double chainstitch lock sewing machine for attaching a needle 1 having a flat handle, comprising a attachment hole 4 for attachment to a needle bar 3 and a needle attachment device 2 for attaching a needle 1 to the attachment hole 4. A needle holder 2 is provided with a vertical groove 5 that is parallel and opens laterally and is slightly wider than the dimension from the flat part of the handle to the outer periphery of the needle, and a threaded hole 7 for a needle fixing screw 6. A fixing surface 8 that is fixed to the needle, a regulating surface 9 that is bent to the fixed surface 8, and a regulating surface 9 that is bent to the longitudinal groove 5 and further bent in the longitudinal groove 5 to regulate the lateral position of the needle; 2, characterized in that a needle guide device 12 is attached to the bottom of the needle attachment device 2, which is integrally formed with a bottom surface 11 in which a D-shaped insertion hole 10, which is slightly larger than the cross-sectional shape of the needle handle, is formed. Heavy ring needle misuse prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986202158U JPH0246856Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986202158U JPH0246856Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63107685U true JPS63107685U (en) | 1988-07-11 |
| JPH0246856Y2 JPH0246856Y2 (en) | 1990-12-10 |
Family
ID=31166277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986202158U Expired JPH0246856Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246856Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639508U (en) * | 1979-09-04 | 1981-04-13 | ||
| JPS5772883U (en) * | 1980-10-18 | 1982-05-04 | ||
| JPS59162887U (en) * | 1983-04-15 | 1984-10-31 | 蛇の目ミシン工業株式会社 | Structure of sewing machine needle clamp device |
-
1986
- 1986-12-27 JP JP1986202158U patent/JPH0246856Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639508U (en) * | 1979-09-04 | 1981-04-13 | ||
| JPS5772883U (en) * | 1980-10-18 | 1982-05-04 | ||
| JPS59162887U (en) * | 1983-04-15 | 1984-10-31 | 蛇の目ミシン工業株式会社 | Structure of sewing machine needle clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246856Y2 (en) | 1990-12-10 |