QUAY CRANE AND METHOD OF MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide a quay crane capable of securing sufficient lift while having height not exceeding height restriction set in a quay crane installation area, and a method of manufacturing the same.SOLUTION: In a quay crane 1, a sliding boom 6 is arranged in a leg structure 4 in the s...

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Bibliographische Detailangaben
1. Verfasser:	HORIE MASAHITO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a quay crane capable of securing sufficient lift while having height not exceeding height restriction set in a quay crane installation area, and a method of manufacturing the same.SOLUTION: In a quay crane 1, a sliding boom 6 is arranged in a leg structure 4 in the state of being movable in a land and sea direction x. The sliding boom 6 is formed in a state in which a vertical distance h between upper and lower ends 13 and 11 of the sliding boom 6 becomes shorter toward a sea side end at a sea side end part L1 of the boom.SELECTED DRAWING: Figure 1 【課題】岸壁クレーンが設置される区域で設定されている高さ制限を超えない高さでありつつ、十分な揚程を確保することができる岸壁クレーンおよび岸壁クレーンの製造方法を提供する。【解決手段】海陸方向ｘに移動可能な状態でスライド式ブーム６を脚構造体４に配置する岸壁クレーン１において、スライド式ブーム６のブーム上端１３とブーム下端１１の上下距離ｈがブーム海側端部Ｌ１において海側端に向かって小さくなる状態にスライド式ブーム６を形成する。【選択図】図１