JPS5831418U - Loosening prevention screw - Google Patents

Loosening prevention screw

Info

Publication number
JPS5831418U
JPS5831418U JP12585381U JP12585381U JPS5831418U JP S5831418 U JPS5831418 U JP S5831418U JP 12585381 U JP12585381 U JP 12585381U JP 12585381 U JP12585381 U JP 12585381U JP S5831418 U JPS5831418 U JP S5831418U
Authority
JP
Japan
Prior art keywords
threaded rod
male threaded
loosening prevention
head
holes
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
Application number
JP12585381U
Other languages
Japanese (ja)
Inventor
小野　ミヨ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP12585381U priority Critical patent/JPS5831418U/en
Publication of JPS5831418U publication Critical patent/JPS5831418U/en
Pending legal-status Critical Current

Links

Landscapes

  • Toys (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本案の実施例を示すもので、第１図は一部を欠截
した分解斜視図、第２図は組立状態の縦断面図、第３図
は使用状態の縦断面図である。 １・・・ボルト、２・・・頭部、３・・・雄ネジ杆、５
・・・孔、６・・・縦溝、７・・・ナツト、８・・・止
着ピン、１０・・・脚部。The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway exploded perspective view, FIG. 2 is a vertical cross-sectional view of the assembled state, and FIG. 3 is a vertical cross-sectional view of the device in use. 1... Bolt, 2... Head, 3... Male threaded rod, 5
... Hole, 6... Vertical groove, 7... Nut, 8... Fixing pin, 10... Leg.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボルトの頭部には雄ネジ杆の径とは＼゛同一間隔を有し
て貫通状の孔を開設し、雄ネジ杆の外面には両孔に連通
ずる縦溝を径方向に対向させて形成し、前記頭部の孔か
ら雄ネジ杆の縦溝には下向きコ字状の止着ピンを挿通し
、雄ネジ杆にナツトを螺着した状態で止着ピンの脚部を
外方向に折り曲げてナツトの下面を止着するようにした
緩み防止用螺子。The head of the bolt has through-holes with the same spacing as the diameter of the male threaded rod, and the outer surface of the male threaded rod has vertical grooves facing each other in the radial direction that communicate with both holes. Insert a downward U-shaped retaining pin into the vertical groove of the male threaded rod through the hole in the head, and with the nut screwed onto the male threaded rod, push the leg of the retaining pin outward. A screw to prevent loosening that is bent to secure the bottom of the nut.
JP12585381U 1981-08-27 1981-08-27 Loosening prevention screw Pending JPS5831418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12585381U JPS5831418U (en) 1981-08-27 1981-08-27 Loosening prevention screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12585381U JPS5831418U (en) 1981-08-27 1981-08-27 Loosening prevention screw

Publications (1)

Publication Number Publication Date
JPS5831418U true JPS5831418U (en) 1983-03-01

Family

ID=29919670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12585381U Pending JPS5831418U (en) 1981-08-27 1981-08-27 Loosening prevention screw

Country Status (1)

Country Link
JP (1) JPS5831418U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016003765A (en) * 2014-06-18 2016-01-12 優鋼機械股▲ふん▼有限公司 Locking fastening unit
JP6436326B1 (en) * 2018-02-22 2018-12-12 良三 太田 Locking structure for head bolt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016003765A (en) * 2014-06-18 2016-01-12 優鋼機械股▲ふん▼有限公司 Locking fastening unit
JP6436326B1 (en) * 2018-02-22 2018-12-12 良三 太田 Locking structure for head bolt
JP2019143795A (en) * 2018-02-22 2019-08-29 良三 太田 Stop structure of headed bolt

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