JPH0386148U - - Google Patents

Info

Publication number
JPH0386148U
JPH0386148U JP14584089U JP14584089U JPH0386148U JP H0386148 U JPH0386148 U JP H0386148U JP 14584089 U JP14584089 U JP 14584089U JP 14584089 U JP14584089 U JP 14584089U JP H0386148 U JPH0386148 U JP H0386148U
Authority
JP
Japan
Prior art keywords
arm
boom
breaker
straight line
pivot portion
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
JP14584089U
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 JP14584089U priority Critical patent/JPH0386148U/ja
Publication of JPH0386148U publication Critical patent/JPH0386148U/ja
Pending legal-status Critical Current

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  • Shovels (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す正面図、第2図
はブームの平面図、第3図はアームの分解斜視図
、第4図はアームの断面図、第5図は従来例の正
面図である。 10……走行体、11……車体、14……ブー
ム、20……アーム、22……ブレーカ、30…
…第1アーム、31……第2アーム、36……ス
ライドシリンダ。

Claims (1)

  1. 【実用新案登録請求の範囲】 走行体10に旋回自在に設けた車体11にブー
    ム14を上下揺動自在に枢着し、このブーム14
    にアーム20を上下揺動自在に枢着し、このブー
    ム14にブレーカ22を上下揺動自在に枢着し、 前記ブーム14を車体側枢着部とアーム枢着部
    を結ぶ直線Xがブーム14を通る直線形状とし、
    前記アーム20をブーム枢着部とブレーカ枢着部
    を結ぶ直線Yがアーム20を通る直線形状で、か
    つ伸縮自在としたことを特徴とするトンネル内壁
    破壊機械。
JP14584089U 1989-12-20 1989-12-20 Pending JPH0386148U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14584089U JPH0386148U (ja) 1989-12-20 1989-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14584089U JPH0386148U (ja) 1989-12-20 1989-12-20

Publications (1)

Publication Number Publication Date
JPH0386148U true JPH0386148U (ja) 1991-08-30

Family

ID=31692463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14584089U Pending JPH0386148U (ja) 1989-12-20 1989-12-20

Country Status (1)

Country Link
JP (1) JPH0386148U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024984A1 (fr) * 1996-12-06 1998-06-11 Komatsu Ltd. Engin de travaux dote d'un broyeur
KR101124473B1 (ko) * 2009-03-04 2012-03-15 김희창 다목적 중장비

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024984A1 (fr) * 1996-12-06 1998-06-11 Komatsu Ltd. Engin de travaux dote d'un broyeur
KR101124473B1 (ko) * 2009-03-04 2012-03-15 김희창 다목적 중장비

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