JPS6193551U - - Google Patents

Info

Publication number
JPS6193551U
JPS6193551U JP17666184U JP17666184U JPS6193551U JP S6193551 U JPS6193551 U JP S6193551U JP 17666184 U JP17666184 U JP 17666184U JP 17666184 U JP17666184 U JP 17666184U JP S6193551 U JPS6193551 U JP S6193551U
Authority
JP
Japan
Prior art keywords
arm
telescoping arm
telescoping
horizontal
vertical
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
JP17666184U
Other languages
English (en)
Other versions
JPH0351399Y2 (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 JP1984176661U priority Critical patent/JPH0351399Y2/ja
Publication of JPS6193551U publication Critical patent/JPS6193551U/ja
Application granted granted Critical
Publication of JPH0351399Y2 publication Critical patent/JPH0351399Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第１図は本考案による掘進作業車に使用する水
平伸縮アームの一例を示す断面図、第２図は同じ
く垂直伸縮アームの断面図、第３図は本考案によ
る掘進作業車の一実施例を示す側面図、第４図お
よび第５図は角筒状アームを使用した場合の問題
点を説明する作業状態図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 走行車上に水平伸縮アームを取付け、該水平伸
    縮アームの先端に垂直伸縮アームを取付け、該垂
    直伸縮アームの下端に掘削具を取付ける構成を有
    すると共に、前記各伸縮アームを、複数本の円筒
    状アームを回わり止め手段を介して摺動可能に嵌
    合することにより構成したことを特徴とする掘進
    作業車。
JP1984176661U 1984-11-22 1984-11-22 Expired JPH0351399Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984176661U JPH0351399Y2 (ja) 1984-11-22 1984-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984176661U JPH0351399Y2 (ja) 1984-11-22 1984-11-22

Publications (2)

Publication Number Publication Date
JPS6193551U true JPS6193551U (ja) 1986-06-17
JPH0351399Y2 JPH0351399Y2 (ja) 1991-11-05

Family

ID=30734256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984176661U Expired JPH0351399Y2 (ja) 1984-11-22 1984-11-22

Country Status (1)

Country Link
JP (1) JPH0351399Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123859U (ja) * 1981-01-28 1982-08-02
JPS5880462U (ja) * 1981-11-24 1983-05-31 岡部　謙司 伸縮可能な掘削機用ブ−ム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123859U (ja) * 1981-01-28 1982-08-02
JPS5880462U (ja) * 1981-11-24 1983-05-31 岡部　謙司 伸縮可能な掘削機用ブ−ム

Also Published As

Publication number Publication date
JPH0351399Y2 (ja) 1991-11-05

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