JPS6410593U - - Google Patents

Info

Publication number
JPS6410593U
JPS6410593U JP10258687U JP10258687U JPS6410593U JP S6410593 U JPS6410593 U JP S6410593U JP 10258687 U JP10258687 U JP 10258687U JP 10258687 U JP10258687 U JP 10258687U JP S6410593 U JPS6410593 U JP S6410593U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
engaging portion
drive unit
attached
engaging
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
JP10258687U
Other languages
English (en)
Other versions
JPH0417670Y2 (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 JP1987102586U priority Critical patent/JPH0417670Y2/ja
Publication of JPS6410593U publication Critical patent/JPS6410593U/ja
Application granted granted Critical
Publication of JPH0417670Y2 publication Critical patent/JPH0417670Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す側面図、第２
図は同平面図、第３図は第２図における係合部に
係止部材を係着した状態を示す部分拡大図、第４
図は同係止部材の正面図、第５図Ａ〜Ｄは同作動
状況を示す説明図である。 １……ピツト、２……ガイドフレーム、３……
駆動部、５……埋設管、６……管受口、７……掘
削機、１４……油圧シリンダ、１５……ロツド、
１６……反力壁、７１……固定反力受、１８，２
０……係合部材、１９，２１……ピン穴、２２…
…係止部材、２３……ピン。

Claims (1)

    【実用新案登録請求の範囲】
  1. ガイドフレーム上に移動可能に載装された駆動
    部に油圧シリンダを推進方向に摺動自在に装着し
    、この油圧シリンダの前部および後部にそれぞれ
    係合部を設けると共に前記駆動部に前記油圧シリ
    ンダの係合部に対応する係合部を設け、前記油圧
    シリンダと駆動部との係合部を適宜係止手段によ
    り係止することにより油圧シリンダの前後に摺動
    した位置で固定するようにしたことを特徴とする
    管理設装置における推進装置。
JP1987102586U 1987-07-03 1987-07-03 Expired JPH0417670Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987102586U JPH0417670Y2 (ja) 1987-07-03 1987-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987102586U JPH0417670Y2 (ja) 1987-07-03 1987-07-03

Publications (2)

Publication Number Publication Date
JPS6410593U true JPS6410593U (ja) 1989-01-20
JPH0417670Y2 JPH0417670Y2 (ja) 1992-04-20

Family

ID=31332626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987102586U Expired JPH0417670Y2 (ja) 1987-07-03 1987-07-03

Country Status (1)

Country Link
JP (1) JPH0417670Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014851A1 (fr) * 1990-03-19 1991-10-03 Kabushiki Kaisha Komatsu Seisakusho Systeme de propulsion dans un propulseur de tuyaux de petit diametre
JP2014221998A (ja) * 2013-05-14 2014-11-27 三和機材株式会社 既設埋設管の改築推進装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847559U (ja) * 1981-09-28 1983-03-30 日野自動車株式会社 車両のエア充填装置
JPS61125594U (ja) * 1985-01-22 1986-08-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847559U (ja) * 1981-09-28 1983-03-30 日野自動車株式会社 車両のエア充填装置
JPS61125594U (ja) * 1985-01-22 1986-08-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014851A1 (fr) * 1990-03-19 1991-10-03 Kabushiki Kaisha Komatsu Seisakusho Systeme de propulsion dans un propulseur de tuyaux de petit diametre
JP2014221998A (ja) * 2013-05-14 2014-11-27 三和機材株式会社 既設埋設管の改築推進装置

Also Published As

Publication number Publication date
JPH0417670Y2 (ja) 1992-04-20

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