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1. 发明授权

US4106641A Universal gantry crane 失效
标题翻译：通用龙门起重机
公开(公告)号：US4106641A
公开(公告)日：1978-08-15
申请号：US755996
申请日：1977-01-03
申请人： George Thomas Richardson Campbell , Toshishige Kasuga , Kosaku Ohno
发明人： George Thomas Richardson Campbell , Toshishige Kasuga , Kosaku Ohno
IPC分类号： B66C5/04 , B66C9/18 , B66C11/16 , B66C19/00 , B63B27/12
CPC分类号： B66C19/00 , B66C11/16 , B66C5/04 , B66C9/18
摘要： A travelling gantry crane is mounted for movement along rails laid on the weather deck of a ship, but is adaptable for shore installations. Preferably two similar cranes are used in face-to-face arrangement and operable together as a unit for maximum lifting capacity, but they can be operated individually. Each travelling gantry crane has a pair of C-shaped leg members supporting between them a bridge girder, the leg members being movable by driven wheels. A shuttle girder is mounted for movement along the outward facing side of the bridge girder to provide for maximum outreach beyond the ends of the bridge girder. A load carrying trolley moves along the outward facing side of the shuttle girder remote from the bridge girder. The invention includes various detailed arrangements for moving the shuttle girder and the trolley, for securing the gantry crane on the rails, etc.
摘要翻译：一种行进龙门起重机被安装用于沿着放置在船舶露天甲板上的轨道运动，但适用于岸上安装。优选地，两个类似的起重机以面对面的布置使用，并且作为一个单元一起操作以获得最大提升能力，但是它们可以单独操作。每个行进龙门起重机都有一对C形腿部件，在它们之间支撑一个桥梁，腿部构件可由驱动轮移动。安装用于沿桥梁的向外侧移动的穿梭梁以提供超出桥梁的端部的最大外伸力。载重手推车沿着远离桥梁的梭梁的向外侧移动。本发明包括用于移动梭梁和手推车的各种详细布置，用于将龙门起重机固定在轨道等上。

2. 发明授权

US4303166A Horizontal slewing crane 失效
标题翻译：水平回转起重机
公开(公告)号：US4303166A
公开(公告)日：1981-12-01
申请号：US191443
申请日：1980-09-29
申请人： George T. R. Campbell , Kosaku Ohno , Toshishige Kasuga
发明人： George T. R. Campbell , Kosaku Ohno , Toshishige Kasuga
IPC分类号： B66C23/84 , B66C23/60 , B66C23/82 , B66C23/86 , B66C23/54
CPC分类号： B66C23/605 , B66C23/82 , B66C23/86
摘要： A crane having a fixed mast and a boom pivotally mounted at the top of the mast for movement in a horizontal plane through at least 180.degree. and in a vertical plane downwardly from the horizontal plane at any position of the boom relative to the vertical axis of the mast, a load carrying trolley movable along the length of the boom, hydraulic means located at the top of the mast controlling the movement of the boom in the horizontal plane and hydraulic means between the boom and the mast controlling movement of the boom in the vertical plane.
摘要翻译：一种起重机，其具有固定的桅杆和悬臂，其枢转地安装在桅杆的顶部处，用于在水平面中移动至少180°并且在垂直平面中从垂直平面向下垂直于水平面在悬臂的任何位置处相对于垂直轴线桅杆，沿着起重臂的长度可移动的载重推车;位于桅杆顶部的液压装置，其控制起重臂在水平面中的运动，以及在起重臂和桅杆之间的液压装置，垂直平面

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