JPH044995U - - Google Patents

Info

Publication number
JPH044995U
JPH044995U JP4405990U JP4405990U JPH044995U JP H044995 U JPH044995 U JP H044995U JP 4405990 U JP4405990 U JP 4405990U JP 4405990 U JP4405990 U JP 4405990U JP H044995 U JPH044995 U JP H044995U
Authority
JP
Japan
Prior art keywords
bolt
hole
segment
attached
restrained
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
JP4405990U
Other languages
English (en)
Other versions
JP2500905Y2 (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 JP4405990U priority Critical patent/JP2500905Y2/ja
Publication of JPH044995U publication Critical patent/JPH044995U/ja
Application granted granted Critical
Publication of JP2500905Y2 publication Critical patent/JP2500905Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図及び第３図は本考案の一実施例を示す側
断面図、第２図は要部の拡大図、第４図は通しボ
ルトにゴムリングを取付ける前の状態を示す側断
面図、第５図はゴムリングを取付けた通しボルト
をボルト孔に挿入する前の状態を示す側断面図、
第６図は通しボルトの別の実施例を示す側面図で
ある。 １……セグメント、４……ボルト孔、１０，１
０ａ……通しボルト、２０……ゴムリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド機で掘進した削孔に建込んだセグメン
    トを締結して組立てるセグメントの通しボルトに
    おいて、その通しボルトに取付けられた状態でボ
    ルト孔に挿入された通しボルトをボルト孔に拘束
    して保持する脱落防止装置を設けたことを特徴と
    するセグメントの通しボルト。
JP4405990U 1990-04-26 1990-04-26 セグメントの通しボルト Expired - Fee Related JP2500905Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4405990U JP2500905Y2 (ja) 1990-04-26 1990-04-26 セグメントの通しボルト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4405990U JP2500905Y2 (ja) 1990-04-26 1990-04-26 セグメントの通しボルト

Publications (2)

Publication Number Publication Date
JPH044995U true JPH044995U (ja) 1992-01-17
JP2500905Y2 JP2500905Y2 (ja) 1996-06-12

Family

ID=31557021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4405990U Expired - Fee Related JP2500905Y2 (ja) 1990-04-26 1990-04-26 セグメントの通しボルト

Country Status (1)

Country Link
JP (1) JP2500905Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022099944A (ja) * 2020-12-23 2022-07-05 株式会社奥村組 六角形セグメント

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022099944A (ja) * 2020-12-23 2022-07-05 株式会社奥村組 六角形セグメント

Also Published As

Publication number Publication date
JP2500905Y2 (ja) 1996-06-12

Similar Documents

Publication Publication Date Title
JPH044995U (ja)
JPH01121747U (ja)
JPH0265709U (ja)
JPH0362199U (ja)
JPS63732U (ja)
JPH0431312U (ja)
JPH0326818U (ja)
JPH02145314U (ja)
JPH0329740U (ja)
JPS62170072U (ja)
JPH0284514U (ja)
JPH0277312U (ja)
JPH0294621U (ja)
JPH0227016U (ja)
JPS63112822U (ja)
JPH048621U (ja)
JPH0335163U (ja)
JPS6319317U (ja)
JPH01167277U (ja)
JPH01167872U (ja)
JPH01110741U (ja)
JPH02112797U (ja)
JPH0335117U (ja)
JPS61171386U (ja)
JPH0446299U (ja)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees