JPH0453848U - - Google Patents

Info

Publication number
JPH0453848U
JPH0453848U JP9397390U JP9397390U JPH0453848U JP H0453848 U JPH0453848 U JP H0453848U JP 9397390 U JP9397390 U JP 9397390U JP 9397390 U JP9397390 U JP 9397390U JP H0453848 U JPH0453848 U JP H0453848U
Authority
JP
Japan
Prior art keywords
machine
swingable
bending boom
boom
fuselage
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
JP9397390U
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 JP9397390U priority Critical patent/JPH0453848U/ja
Publication of JPH0453848U publication Critical patent/JPH0453848U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第１図は全体正
面図、第２図は第１ブームと第２ブームの連結部
斜視図、第３図は第２実施例の全体正面図、第４
図は屈折ブームの断面図、第５図は分解斜視図で
ある。 １は機体、１４は屈折ブーム、１６はアーム、
２１はブレーカ（作業機）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機体１に、直線姿勢とく字姿勢とに屈折自在な
    る屈折ブーム１４を上下揺動自在に支承し、この
    屈折ブーム１４の先端部にアーム１６を上下揺動
    自在に連結し、そのアーム１６の先端に作業機を
    上下揺動自在に装着したことを特徴とするトンネ
    ル内作業機械。
JP9397390U 1990-09-10 1990-09-10 Pending JPH0453848U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9397390U JPH0453848U (ja) 1990-09-10 1990-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9397390U JPH0453848U (ja) 1990-09-10 1990-09-10

Publications (1)

Publication Number Publication Date
JPH0453848U true JPH0453848U (ja) 1992-05-08

Family

ID=31831559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9397390U Pending JPH0453848U (ja) 1990-09-10 1990-09-10

Country Status (1)

Country Link
JP (1) JPH0453848U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005273146A (ja) * 2004-03-22 2005-10-06 Seirei Ind Co Ltd バックホー
JP2010071035A (ja) * 2008-09-22 2010-04-02 Hitachi Constr Mach Co Ltd 建設機械のアーム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005273146A (ja) * 2004-03-22 2005-10-06 Seirei Ind Co Ltd バックホー
JP4576602B2 (ja) * 2004-03-22 2010-11-10 ヤンマー建機株式会社 バックホー
JP2010071035A (ja) * 2008-09-22 2010-04-02 Hitachi Constr Mach Co Ltd 建設機械のアーム

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