JPS6171693U - - Google Patents

Info

Publication number
JPS6171693U
JPS6171693U JP15319284U JP15319284U JPS6171693U JP S6171693 U JPS6171693 U JP S6171693U JP 15319284 U JP15319284 U JP 15319284U JP 15319284 U JP15319284 U JP 15319284U JP S6171693 U JPS6171693 U JP S6171693U
Authority
JP
Japan
Prior art keywords
hydraulic cylinder
breaker
boom
attached
breaker base
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
JP15319284U
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 JP15319284U priority Critical patent/JPS6171693U/ja
Publication of JPS6171693U publication Critical patent/JPS6171693U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるトンネル内壁掘削機の一
実施例を示す側面図、第2図は本実施例のブレー
カの正面図、第3図は該実施例の掘削機による小
さなトンネル内壁掘削状態を示す側面図、第4図
は従来の掘削機によるトンネル内壁掘削状態を示
す側面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 下部走行体上に設置される旋回体にブームを油
    圧シリンダにより起伏自在に取付け、ブームの先
    端に油圧シリンダによりブレーカベースを回動自
    在に取付け、該ブレーカベースに沿つて油圧シリ
    ンダにより進退自在にブレーカを取付けたことを
    特徴とするトンネル内壁掘削機。
JP15319284U 1984-10-12 1984-10-12 Pending JPS6171693U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15319284U JPS6171693U (ja) 1984-10-12 1984-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15319284U JPS6171693U (ja) 1984-10-12 1984-10-12

Publications (1)

Publication Number Publication Date
JPS6171693U true JPS6171693U (ja) 1986-05-15

Family

ID=30711230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15319284U Pending JPS6171693U (ja) 1984-10-12 1984-10-12

Country Status (1)

Country Link
JP (1) JPS6171693U (ja)

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