JPS61148910U - - Google Patents
Info
- Publication number
- JPS61148910U JPS61148910U JP3170685U JP3170685U JPS61148910U JP S61148910 U JPS61148910 U JP S61148910U JP 3170685 U JP3170685 U JP 3170685U JP 3170685 U JP3170685 U JP 3170685U JP S61148910 U JPS61148910 U JP S61148910U
- Authority
- JP
- Japan
- Prior art keywords
- pin fitting
- metal wire
- nut
- insulator
- annular portion
- 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
- 239000012212 insulator Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 4
- 239000004615 ingredient Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Clamps And Clips (AREA)
- Insulators (AREA)
Description
第１図は本考案の弛み防止具の使用状態を示す
正面図、第２図は弛み防止具のみを示す斜視図、
第３図は握りカバーの使用状態を示す平断面図、
第４図は作用状態を示す拡大断面図、第５図ａは
弛み防止具の環状部の作用状態を示す拡大断面図
、第５図ｂは環状部の別例を示す断面図、第６図
は従来の抜け止め具を示す斜視図、第７図はその
使用状態を示す正面図である。
１……腕金、２……碍子、６……ピン金具、６
ａ……ネジ部、６ｂ……螺旋溝、６ｃ……斜面、
７……ナツト、７ａ……下面、８……弛み防止具
、８ａ……環状部、８ｂ……把手、８ｄ……粗面
。
Fig. 1 is a front view showing how the loosening preventer of the present invention is used, and Fig. 2 is a perspective view showing only the loosening preventer.
Figure 3 is a plan sectional view showing the grip cover in use;
FIG. 4 is an enlarged sectional view showing the working state of the annular part, FIG. 5 a is an enlarged sectional view showing the working state of the annular part of the loosening preventer, FIG. 5 b is a sectional view showing another example of the annular part, and FIG. 7 is a perspective view showing a conventional retaining device, and FIG. 7 is a front view showing its usage state. 1... Bracelet, 2... Insulator, 6... Pin fitting, 6
a...Threaded part, 6b...Spiral groove, 6c...Slope,
7... Nut, 7a... Lower surface, 8... Loosening preventer, 8a... Annular portion, 8b... Handle, 8d... Rough surface.
Claims (1)
する碍子において、金属線材を中間部で前記ピン
金具のネジ部の螺旋溝に係合し得るように環状に
形成し、かつ交叉させるとともに、前記金属線材
の両端部には前記環状部をその弾発力に抗して拡
径し得る把手を設けたことを特徴とする碍子にお
けるピン金具締付用ナツトの弛み防止具。 ２ 前記金属線材の環状部は前記ピン金具のネジ
部の螺旋溝と接触する面に粗面を備えている実用
新案登録請求の範囲第１項記載の碍子におけるピ
ン金具締付用ナツトの弛み防止具。[Claims for Utility Model Registration] 1. In an insulator that is screwed and fixed to a cross arm or the like via a pin fitting and a nut, a metal wire is annularly shaped in the middle so that it can be engaged with a helical groove in a threaded portion of the pin fitting. A nut for tightening a pin fitting for an insulator, characterized in that the metal wire is formed to cross over each other, and handles are provided at both ends of the metal wire to expand the diameter of the annular portion against the elastic force of the annular portion. slack prevention device. 2. Preventing loosening of a nut for tightening a pin fitting in an insulator according to claim 1, wherein the annular portion of the metal wire has a rough surface on the surface that contacts the spiral groove of the threaded portion of the pin fitting. Ingredients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985031706U JPH031616Y2 (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985031706U JPH031616Y2 (en) | 1985-03-06 | 1985-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61148910U true JPS61148910U (en) | 1986-09-13 |
| JPH031616Y2 JPH031616Y2 (en) | 1991-01-18 |
Family
ID=30532551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985031706U Expired JPH031616Y2 (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031616Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247740A (en) * | 2006-03-15 | 2007-09-27 | Khi:Kk | Joint member anti-loosening tool |
| JP2009052648A (en) * | 2007-08-27 | 2009-03-12 | Techno Success Kk | Nut detent |
| JP2014108489A (en) * | 2012-12-03 | 2014-06-12 | Shinko Plantech Co Ltd | Jig for assisting in putting on and taking off bolt and nut |
| JP2018132177A (en) * | 2017-02-17 | 2018-08-23 | 日東精工株式会社 | Unlock member mounted in lock nut with coil spring, fastening method and unfastening method for lock nut with the unlock member mounted therein |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912260A (en) * | 1972-05-18 | 1974-02-02 |
-
1985
- 1985-03-06 JP JP1985031706U patent/JPH031616Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912260A (en) * | 1972-05-18 | 1974-02-02 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007247740A (en) * | 2006-03-15 | 2007-09-27 | Khi:Kk | Joint member anti-loosening tool |
| JP2009052648A (en) * | 2007-08-27 | 2009-03-12 | Techno Success Kk | Nut detent |
| JP2014108489A (en) * | 2012-12-03 | 2014-06-12 | Shinko Plantech Co Ltd | Jig for assisting in putting on and taking off bolt and nut |
| JP2018132177A (en) * | 2017-02-17 | 2018-08-23 | 日東精工株式会社 | Unlock member mounted in lock nut with coil spring, fastening method and unfastening method for lock nut with the unlock member mounted therein |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH031616Y2 (en) | 1991-01-18 |