JPS61198400U - - Google Patents

Info

Publication number
JPS61198400U
JPS61198400U JP8328485U JP8328485U JPS61198400U JP S61198400 U JPS61198400 U JP S61198400U JP 8328485 U JP8328485 U JP 8328485U JP 8328485 U JP8328485 U JP 8328485U JP S61198400 U JPS61198400 U JP S61198400U
Authority
JP
Japan
Prior art keywords
male threaded
threaded portion
connecting rod
nut
screwed onto
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
JP8328485U
Other languages
English (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 JP8328485U priority Critical patent/JPS61198400U/ja
Publication of JPS61198400U publication Critical patent/JPS61198400U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は各支保工の立設例の概略斜視図、第2
図は、第1図のA―A線における拡大断面図、第
3図はクランプ用金具の正面図、第4図はクラン
プ用金具の側面図、第5図はクランプ用金具の変
形例を示す正面図である。 1…連結棒、1a…雄ねじ部、2…ナツト、3
…クランプ用金具、3a…連結棒嵌挿用筒座金、
3b…当接片、4…支保工。

Claims (1)

    【実用新案登録請求の範囲】
  1. 所要長さの連結棒1の両端部に、それぞれ所要
    長さの雄ねじ部1aを刻設し、この各雄ねじ部1
    aの内側寄りにそれぞれナツト2を螺合すると共
    に、各雄ねじ部1aに、連結棒嵌挿用筒座金3a
    と、この筒座金3aの外周面筒軸方向に一体形成
    され、支保工の外側面に当接する当接片3bとを
    備えたクランプ用金具3をそれぞれ2個嵌挿し、
    かつ各雄ねじ部1aの外側寄りにそれぞれナツト
    2を螺合した支保工相互の連結装置。
JP8328485U 1985-05-31 1985-05-31 Pending JPS61198400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8328485U JPS61198400U (ja) 1985-05-31 1985-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8328485U JPS61198400U (ja) 1985-05-31 1985-05-31

Publications (1)

Publication Number Publication Date
JPS61198400U true JPS61198400U (ja) 1986-12-11

Family

ID=30631774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8328485U Pending JPS61198400U (ja) 1985-05-31 1985-05-31

Country Status (1)

Country Link
JP (1) JPS61198400U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005126917A (ja) * 2003-10-21 2005-05-19 Techno Pro Kk 鉄骨造竹割り坑門
KR101498816B1 (ko) * 2013-10-08 2015-03-05 진명구 터널 공사용 강지보

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005126917A (ja) * 2003-10-21 2005-05-19 Techno Pro Kk 鉄骨造竹割り坑門
KR101498816B1 (ko) * 2013-10-08 2015-03-05 진명구 터널 공사용 강지보

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