JPH03125636U - - Google Patents

Info

Publication number
JPH03125636U
JPH03125636U JP3546490U JP3546490U JPH03125636U JP H03125636 U JPH03125636 U JP H03125636U JP 3546490 U JP3546490 U JP 3546490U JP 3546490 U JP3546490 U JP 3546490U JP H03125636 U JPH03125636 U JP H03125636U
Authority
JP
Japan
Prior art keywords
boom
dustproof cover
retracts
extends
rear end
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
JP3546490U
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 JP3546490U priority Critical patent/JPH03125636U/ja
Publication of JPH03125636U publication Critical patent/JPH03125636U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)

Description

【図面の簡単な説明】
図面はこの考案の一実施例を示し、第1図は防
塵カバーを伸縮させた状態の断面図、第2図は同
収縮させた状態の断面図、第3図はクレーン車の
側面図、第4図は同後面図である。 1……下部走行体、3……上部旋回体、4……
ブーム、4……第1ブーム、4……第2ブー
ム、10……防塵カバー、11……スプリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 自走自在な下部走行体1上に、旋回自在に設け
    た上部旋回体3に複数段に伸縮するブーム4を起
    伏自在に装着したクレーン車において、上記ブー
    ム4の第1ブーム4後端に、第1ブーム4
    格納された第2ブーム4の後端を覆うように防
    塵カバー10を取付ると共に、上記防塵カバー1
    0と第1ブーム4の後端間にスプリング11を
    設けて、作業時このスプリング11により防塵カ
    バー10を収縮状態に保持してなる、クレーンブ
    ームの防塵装置。
JP3546490U 1990-04-03 1990-04-03 Pending JPH03125636U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3546490U JPH03125636U (ja) 1990-04-03 1990-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3546490U JPH03125636U (ja) 1990-04-03 1990-04-03

Publications (1)

Publication Number Publication Date
JPH03125636U true JPH03125636U (ja) 1991-12-18

Family

ID=31540850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3546490U Pending JPH03125636U (ja) 1990-04-03 1990-04-03

Country Status (1)

Country Link
JP (1) JPH03125636U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010168018A (ja) * 2009-01-26 2010-08-05 Toyoda Iron Works Co Ltd 内装部品のクッション材固定構造
JP2010168019A (ja) * 2009-01-26 2010-08-05 Toyoda Iron Works Co Ltd 内装部品のクッション材固定構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010168018A (ja) * 2009-01-26 2010-08-05 Toyoda Iron Works Co Ltd 内装部品のクッション材固定構造
JP2010168019A (ja) * 2009-01-26 2010-08-05 Toyoda Iron Works Co Ltd 内装部品のクッション材固定構造

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