JPS6294191U - - Google Patents

Info

Publication number
JPS6294191U
JPS6294191U JP18551485U JP18551485U JPS6294191U JP S6294191 U JPS6294191 U JP S6294191U JP 18551485 U JP18551485 U JP 18551485U JP 18551485 U JP18551485 U JP 18551485U JP S6294191 U JPS6294191 U JP S6294191U
Authority
JP
Japan
Prior art keywords
screw auger
rotary drive
auger
hole drilling
horizontal hole
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
JP18551485U
Other languages
English (en)
Other versions
JPH0240153Y2 (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 JP18551485U priority Critical patent/JPH0240153Y2/ja
Publication of JPS6294191U publication Critical patent/JPS6294191U/ja
Application granted granted Critical
Publication of JPH0240153Y2 publication Critical patent/JPH0240153Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第１図は本考案の横穴掘削装置の操作回路の一
実施例を示す電気回路図、第２図は第１図の操作
回路により制御される横穴掘削装置の各アクチユ
エータの操作油圧回路図、第３図は本考案を適用
する横穴掘削装置の一例を作業状態にて示す側面
断面図、第４図は第３図に示した装置の下部の拡
大横断面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 地面より掘削された縦穴に挿入されるケーシン
    グの内部に、昇降装置により昇降自在に装着され
    る昇降フレームに、横穴掘削用スクリユーオーガ
    を回転させる回転駆動装置と、該回転駆動装置を
    進退させる横行装置と、スクリユーオーガの継足
    し分解時に先行スクリユーオーガの後部の把持部
    を把持する固定チヤツク装置とを搭載してなる横
    穴掘削装置において、前記回転駆動装置の作動時
    および前記固定チヤツク装置のオーガ把持姿勢時
    に前記昇降装置の作動を禁止する安全回路を設け
    たことを特徴とする横穴掘削装置の操作回路。
JP18551485U 1985-12-03 1985-12-03 Expired JPH0240153Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18551485U JPH0240153Y2 (ja) 1985-12-03 1985-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18551485U JPH0240153Y2 (ja) 1985-12-03 1985-12-03

Publications (2)

Publication Number Publication Date
JPS6294191U true JPS6294191U (ja) 1987-06-16
JPH0240153Y2 JPH0240153Y2 (ja) 1990-10-26

Family

ID=31134212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18551485U Expired JPH0240153Y2 (ja) 1985-12-03 1985-12-03

Country Status (1)

Country Link
JP (1) JPH0240153Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081444A (ja) * 2013-10-23 2015-04-27 日本車輌製造株式会社 チュービング装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015081444A (ja) * 2013-10-23 2015-04-27 日本車輌製造株式会社 チュービング装置

Also Published As

Publication number Publication date
JPH0240153Y2 (ja) 1990-10-26

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