JPH0372999U - - Google Patents

Info

Publication number
JPH0372999U
JPH0372999U JP1989132931U JP13293189U JPH0372999U JP H0372999 U JPH0372999 U JP H0372999U JP 1989132931 U JP1989132931 U JP 1989132931U JP 13293189 U JP13293189 U JP 13293189U JP H0372999 U JPH0372999 U JP H0372999U
Authority
JP
Japan
Prior art keywords
cylindrical body
opening
lock bolt
latching
predetermined length
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
JP1989132931U
Other languages
English (en)
Other versions
JPH067120Y2 (ja
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 JP1989132931U priority Critical patent/JPH067120Y2/ja
Priority to KR2019900017098U priority patent/KR940002717Y1/ko
Publication of JPH0372999U publication Critical patent/JPH0372999U/ja
Application granted granted Critical
Publication of JPH067120Y2 publication Critical patent/JPH067120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Dowels (AREA)

Description

【図面の簡単な説明】
第１図は、本考案に係わるロツクボルトの掛止
具の正面図、第２図は、第１図の矢視Ａからの側
面図、第３図は、第１図に示す掛止具の素板の展
開図、第４図は、本考案に係わる別態様のロツク
ボルトの掛止具用素板の展開図、第５図は、本考
案に係わる別態様のロツクボルトの掛止具の正面
図、第６図は、本考案に係わる別態様のロツクボ
ルトの掛止具の側面図、第７図は、従来のロツク
ボルトの掛止具の側面図である。 １……掛止具、１ａ……ロツクボルト、２……
円筒状本体、３……開口部、４，５……開口部の
左右両端部、６，７……鍔、９，１４……突出部
、１０，１１，１２……掛止片、１３……内方向
突出部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 開口部を有する円筒状本体と、この円筒状
    本体の一端に一体的に形成されその先端が放射状
    に広がる複数個の掛止片とからなるロツクボルト
    の掛止具であつて、前記円筒状本体の開口部に対
    向する部位に所定長さの突出部が周方向に設けら
    れてなることを特徴とするロツクボルトの掛止具
    。 (2) 円筒状本体の開口部と所定長さの突出部と
    の間に上下方向中間部位に内方向突出部が設けら
    れてなることを特徴とする第１請求項に記載のロ
    ツクボルトの掛止具。 (3) 円筒状本体の開口部の開口間隔が、円筒状
    本体の内径の０．６〜０．８５倍であることを特
    徴とする第１請求項又は第２請求項に記載のロツ
    クボルトの掛止具。
JP1989132931U 1989-11-14 1989-11-14 ロックボルトの掛止具 Expired - Lifetime JPH067120Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989132931U JPH067120Y2 (ja) 1989-11-14 1989-11-14 ロックボルトの掛止具
KR2019900017098U KR940002717Y1 (ko) 1989-11-14 1990-11-09 로크 볼트의 걸게부재

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989132931U JPH067120Y2 (ja) 1989-11-14 1989-11-14 ロックボルトの掛止具

Publications (2)

Publication Number Publication Date
JPH0372999U true JPH0372999U (ja) 1991-07-23
JPH067120Y2 JPH067120Y2 (ja) 1994-02-23

Family

ID=15092847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989132931U Expired - Lifetime JPH067120Y2 (ja) 1989-11-14 1989-11-14 ロックボルトの掛止具

Country Status (2)

Country Link
JP (1) JPH067120Y2 (ja)
KR (1) KR940002717Y1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101358A (ja) * 2009-02-02 2009-05-14 Masakazu Yamamoto 錆こぶ除去装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2839453B1 (en) * 2012-04-19 2016-08-31 Ian Nazzari Lock bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101358A (ja) * 2009-02-02 2009-05-14 Masakazu Yamamoto 錆こぶ除去装置

Also Published As

Publication number Publication date
JPH067120Y2 (ja) 1994-02-23
KR940002717Y1 (ko) 1994-04-23
KR920009697U (ko) 1992-06-16

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