JPH0429590U - - Google Patents

Info

Publication number
JPH0429590U
JPH0429590U JP6969990U JP6969990U JPH0429590U JP H0429590 U JPH0429590 U JP H0429590U JP 6969990 U JP6969990 U JP 6969990U JP 6969990 U JP6969990 U JP 6969990U JP H0429590 U JPH0429590 U JP H0429590U
Authority
JP
Japan
Prior art keywords
boom
telescopic boom
vehicle
engine
vehicle frame
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.)
Granted
Application number
JP6969990U
Other languages
Japanese (ja)
Other versions
JP2529509Y2 (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 JP1990069699U priority Critical patent/JP2529509Y2/en
Publication of JPH0429590U publication Critical patent/JPH0429590U/ja
Application granted granted Critical
Publication of JP2529509Y2 publication Critical patent/JP2529509Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図は、本考案の移動式クレーンの
走行移動状態を示す説明図であつて、第１図は側
面図、第２図は平面図、第３図は伸縮ブームの縦
断面図である。第４図は、従来の移動式クレーン
の側面説明図である。 旋回台……１、ブラケツト……２，２、伸縮ブ
ーム……３、外側ブーム……３ａ、内側ブーム…
…３ｂ〜３ｆ、枢着連結……４、起伏シリンダ…
…５、ウインチ……６、車両……１０、車両フレ
ーム……１１、前輪……１２、後輪……１３、エ
ンジン……１４、アウトリガ……１５，１６、運
転室……Ａ。 Figures 1 to 3 are explanatory diagrams showing the traveling and moving state of the mobile crane of the present invention, in which Figure 1 is a side view, Figure 2 is a plan view, and Figure 3 is a longitudinal cross-section of the telescopic boom. It is a diagram. FIG. 4 is a side view of a conventional mobile crane. Swivel base...1, Bracket...2,2, Telescopic boom...3, Outer boom...3a, Inner boom...
...3b~3f, Pivot connection...4, Lifting cylinder...
...5, winch...6, vehicle...10, vehicle frame...11, front wheel...12, rear wheel...13, engine...14, outrigger...15,16, driver's cab...A.

Claims (1)

【実用新案登録請求の範囲】 その左右一対のブラケツトの後端部に伸縮ブー
ムの外側ブームの基端部上側を起伏自在に枢着連
結した旋回台を、車両フレームの前後方向のほぼ
中央部上に水平旋回自在に搭載し、後輪の後方の
車両フレームに車両の走行並びに前記伸縮ブーム
の関連動作用のエンジンを装備すると共に、前記
旋回台上に前記伸縮ブームの側方に位置して車両
操向並びに前記ブーム関連動制御用の共通の運転
室を取り付けてなる移動式クレーンであつて、 特に、旋回台を車両の前方に旋回して前記伸縮
ブームを倒伏したとき、旋回台の後端が前記エン
ジンよりも前方に位置し且つ前記運転室から伸縮
ブーム越しに車両操向時の視界が確保されるよう
に構成してなるものにおいて、 前記伸縮ブームを、その最縮小状態では伸縮ブ
ームの内側ブームの基端部が外側ブームの基端部
から突出する如く構成すると共に、前記旋回台の
左右一対のブラケツトの後端部の伸縮ブーム下方
に、伸縮ブームの起伏駆動時に最縮小状態の伸縮
ブームにおける内側ブームの前記突出部が干渉し
ないよう充分な空間を備えて構成したことを特徴
とする移動式クレーン。[Scope of Claim for Utility Model Registration] A swivel platform, in which the upper base end of the outer boom of the telescoping boom is pivotally connected to the rear ends of the left and right pair of brackets, is attached above the approximate center of the vehicle frame in the longitudinal direction. The engine is mounted on the vehicle frame behind the rear wheels for horizontal rotation, and an engine for driving the vehicle and related operations of the telescopic boom is installed on the vehicle frame behind the rear wheels. A mobile crane is equipped with a common operator's cab for steering and controlling the boom-related movements, and in particular, when the swivel platform is swiveled to the front of the vehicle and the telescopic boom is laid down, the rear end of the swivel platform is is located in front of the engine and configured to ensure visibility from the operator's cab over the telescopic boom when steering the vehicle; The base end of the inner boom protrudes from the base end of the outer boom, and a telescopic boom is provided below the rear end of the pair of left and right brackets of the swivel base to allow the telescopic boom to be in its most contracted state when the telescopic boom is driven to raise and lower. A mobile crane characterized in that the boom is configured to have a sufficient space so that the protrusion of the inner boom does not interfere with the protrusion.
JP1990069699U 1990-06-29 1990-06-29 Mobile crane Expired - Fee Related JP2529509Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990069699U JP2529509Y2 (en) 1990-06-29 1990-06-29 Mobile crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990069699U JP2529509Y2 (en) 1990-06-29 1990-06-29 Mobile crane

Publications (2)

Publication Number Publication Date
JPH0429590U true JPH0429590U (en) 1992-03-10
JP2529509Y2 JP2529509Y2 (en) 1997-03-19

Family

ID=31605232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990069699U Expired - Fee Related JP2529509Y2 (en) 1990-06-29 1990-06-29 Mobile crane

Country Status (1)

Country Link
JP (1) JP2529509Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07323992A (en) * 1994-05-31 1995-12-12 Komatsu Mec Corp Mobile crane

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03216491A (en) * 1990-01-18 1991-09-24 Komatsu Ltd Crane device of cargo handling vehicle
JP3099651U (en) * 2003-08-01 2004-04-15 株式会社電興社 Ring-shaped one-touch accessories

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03216491A (en) * 1990-01-18 1991-09-24 Komatsu Ltd Crane device of cargo handling vehicle
JP3099651U (en) * 2003-08-01 2004-04-15 株式会社電興社 Ring-shaped one-touch accessories

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07323992A (en) * 1994-05-31 1995-12-12 Komatsu Mec Corp Mobile crane

Also Published As

Publication number Publication date
JP2529509Y2 (en) 1997-03-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees