JPH03103341U - - Google Patents

Info

Publication number
JPH03103341U
JPH03103341U JP877190U JP877190U JPH03103341U JP H03103341 U JPH03103341 U JP H03103341U JP 877190 U JP877190 U JP 877190U JP 877190 U JP877190 U JP 877190U JP H03103341 U JPH03103341 U JP H03103341U
Authority
JP
Japan
Prior art keywords
boom
arm
rotatable
power shovel
tip
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
JP877190U
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 JP877190U priority Critical patent/JPH03103341U/ja
Publication of JPH03103341U publication Critical patent/JPH03103341U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)

Description

【図面の簡単な説明】
第1図は本考案にかかる側溝掘り用パワーシヨ
ベルの一実施例を示す側面図、第2図は第1図の
作業機部分の平面図、第3図は従来の側溝掘り用
パワーシヨベルの斜視図、第4図は第3図の平面
図である。 1……パワーシヨベル、2……第1ブーム、2
a……基部ブーム、2b……先端ブーム、3……
第2ブーム、4……第3ブーム、5……アーム、
6……バケツト、7……オフセツトシリンダ、8
……ピン、9……油圧シリンダ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1ブームの上部先端に左右方向に回動可能な
    第2ブームを備え、第3ブームを第2ブームの先
    端に左右方向に回動可能として、その先端にアー
    ムを備え、アームの先端にバケツトを備えて、ア
    ームを左右方向に回動させるオフセツトシリンダ
    を、第1ブームと第2ブームとの間に備えてなる
    側溝掘り用パワーシヨベルにおいて、前記第1ブ
    ームを基部ブームと先端ブームとに分割して、両
    ブームをピンにより結合すると共に、先端ブーム
    を基部ブームに設けた油圧シリンダにより上下方
    向に回動自在としたことを特徴とする側溝掘り用
    パワーシヨベル。
JP877190U 1990-01-31 1990-01-31 Pending JPH03103341U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP877190U JPH03103341U (ja) 1990-01-31 1990-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP877190U JPH03103341U (ja) 1990-01-31 1990-01-31

Publications (1)

Publication Number Publication Date
JPH03103341U true JPH03103341U (ja) 1991-10-28

Family

ID=31512392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP877190U Pending JPH03103341U (ja) 1990-01-31 1990-01-31

Country Status (1)

Country Link
JP (1) JPH03103341U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1798344A1 (en) * 2004-09-29 2007-06-20 Hitachi Construction Machinery Co., Ltd. Working device for construction machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1798344A1 (en) * 2004-09-29 2007-06-20 Hitachi Construction Machinery Co., Ltd. Working device for construction machine
EP1798344A4 (en) * 2004-09-29 2011-02-23 Hitachi Construction Machinery WORKING DEVICE FOR BUILDING MACHINE

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