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
Application number
JP3170685U
Other languages
Japanese (ja)
Other versions
JPH031616Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985031706U priority Critical patent/JPH031616Y2/ja
Publication of JPS61148910U publication Critical patent/JPS61148910U/ja
Application granted granted Critical
Publication of JPH031616Y2 publication Critical patent/JPH031616Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Clamps And Clips (AREA)
  • Insulators (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 1 腕金等にピン金具とナツトを介して螺合固定
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.
JP1985031706U 1985-03-06 1985-03-06 Expired JPH031616Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912260A (en) * 1972-05-18 1974-02-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912260A (en) * 1972-05-18 1974-02-02

Cited By (4)

* Cited by examiner, † Cited by third party
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

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