JPS5864692U - mobile crane - Google Patents

mobile crane

Info

Publication number
JPS5864692U
JPS5864692U JP15766581U JP15766581U JPS5864692U JP S5864692 U JPS5864692 U JP S5864692U JP 15766581 U JP15766581 U JP 15766581U JP 15766581 U JP15766581 U JP 15766581U JP S5864692 U JPS5864692 U JP S5864692U
Authority
JP
Japan
Prior art keywords
boom
attached
frame
revolving body
axle
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
JP15766581U
Other languages
Japanese (ja)
Inventor
川村 成二
勝 早川
Original Assignee
日立建機株式会社
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 by 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP15766581U priority Critical patent/JPS5864692U/en
Publication of JPS5864692U publication Critical patent/JPS5864692U/en
Pending legal-status Critical Current

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  • Jib Cranes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は移動式クレーンの作業姿勢図、第2図は移動式
クレーンの輸送姿勢図、第3図は従来の旋回体の輸送姿
勢図、第4図は本考案の一実施例を示す移動式クレーン
の走行姿勢図、第5図は第4図のA矢視図、第6図は第
5図のB矢視図である。 2・・・・・・旋回体、3・・・・・・ブーム、4・・
・・・・Aフレーム、4a・・・・・・前脚、5・・・
・・・起伏ウィンチ、6・・・・・・−起伏ロープ、7
・・・・・・ペンダントロープ、8・・・・・・プライ
ドル、9・・・・・・プライドル固定装置、11・・・
・・・ボルト、13・・・・・・ナツト、14・・・・
・・アクスル、15・・・・・・縦シーブ、16・・・
・・・ハンガ。
Figure 1 is a working posture diagram of a mobile crane, Figure 2 is a transportation posture diagram of a mobile crane, Figure 3 is a transportation posture diagram of a conventional revolving structure, and Figure 4 is a movement diagram showing an embodiment of the present invention. 5 is a view taken in the direction of arrow A in FIG. 4, and FIG. 6 is a view taken in the direction of arrow B in FIG. 5. 2...Rotating body, 3...Boom, 4...
...A frame, 4a... Front leg, 5...
...Luffing winch, 6...-Luffing rope, 7
... Pendant rope, 8 ... Prydle, 9 ... Prydle fixing device, 11 ...
...Bolt, 13...Natsuto, 14...
...Axle, 15...Vertical sheave, 16...
...hanga.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 旋回体前部にブームを起伏自在に取付け、旋回体後部に
はブーム支持用Aフレームを取付け、旋回体上にはブー
ム起伏用の起伏ウィンチを設置し、該起伏ウィンチによ
り巻取り、繰出しされる起伏ロープを、前記Aフレーム
頂部のアクスルに取付けた縦シーブに掛は回すと共に、
該アクスルに取付けたハンガと前記ブームにペンダント
ロープを介して接続されるプライドルの各シーブ間に複
数掛けしてなる移動式クレーンにおいて、前記Aフレー
ムの前脚にクレーン輸送時に前記プライドルを固定する
装置を設けたことを特徴とする移動式
A boom is attached to the front of the revolving body so that it can be raised and lowered freely, an A-frame for supporting the boom is attached to the rear of the revolving body, and a hoisting winch for hoisting the boom is installed on the revolving body, and the boom is wound up and let out by the hoisting winch. At the same time as hanging the undulating rope around the vertical sheave attached to the axle at the top of the A-frame,
In a mobile crane having a hanger attached to the axle and a plurality of pridles hooked between each sheave connected to the boom via a pendant rope, a device is provided on the front leg of the A-frame for fixing the pridles during crane transportation. A mobile type characterized by the provision of
JP15766581U 1981-10-24 1981-10-24 mobile crane Pending JPS5864692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15766581U JPS5864692U (en) 1981-10-24 1981-10-24 mobile crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15766581U JPS5864692U (en) 1981-10-24 1981-10-24 mobile crane

Publications (1)

Publication Number Publication Date
JPS5864692U true JPS5864692U (en) 1983-04-30

Family

ID=29950184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15766581U Pending JPS5864692U (en) 1981-10-24 1981-10-24 mobile crane

Country Status (1)

Country Link
JP (1) JPS5864692U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144313A (en) * 2011-01-11 2012-08-02 Ihi Construction Machinery Ltd Installation device of equalizer sheave
JP2020029350A (en) * 2018-08-23 2020-02-27 コベルコ建機株式会社 Derricking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012144313A (en) * 2011-01-11 2012-08-02 Ihi Construction Machinery Ltd Installation device of equalizer sheave
JP2020029350A (en) * 2018-08-23 2020-02-27 コベルコ建機株式会社 Derricking device

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