Articulating crane
    1.
    发明授权
    Articulating crane 失效
    铰接起重机

    公开(公告)号:US4762240A

    公开(公告)日:1988-08-09

    申请号:US5203

    申请日:1987-01-20

    IPC分类号: B66C5/08 B66C19/00 B66C23/42

    CPC分类号: B66C5/08 B66C19/002

    摘要: An articulating shore-side gantry crane having inboard and outboard boom sections which in the stowed position have the inboard section projecting upwards at an angle approaching the vertical and the outboard boom section supported in a substantially horizontal position attached to the end of the inboard boom section.

    摘要翻译: 具有内侧和外侧悬臂部分的铰接式岸边门式起重机具有在收起位置上的内侧部分,其内侧部分以接近垂直方向的角度向上突出,并且外侧悬臂部分支撑在大致水平的位置,该大致水平位置附接到内侧悬臂部分 。

    Barge mounted horizontal boom bulk unloader
    3.
    发明授权
    Barge mounted horizontal boom bulk unloader 失效
    驳船安装水平吊臂卸载机

    公开(公告)号:US4568232A

    公开(公告)日:1986-02-04

    申请号:US449328

    申请日:1982-12-13

    摘要: A bulk material unloader includes parallel, spaced-apart main and back barges or pontoons which are held in fixed relationship with respect to each other by four collar frames. Two parallel cargo lighters are positioned between pontoons and the unloader is moored alongside ship. The two midship collar frames support a two-legged main tower over the main barge and a two-legged back tower over the back barge. A horizontal boom assembly includes a back bridge extending between the towers and an outboard boom supported by the towers and normally extending away from the back bridge and over the ship in parallel, end-to-end alignment with the back bridge. A horizontal bulk material conveyor assembly on the horizontal boom assembly includes two fixed parallel top horizontal endless belt-type conveyors supported on the back bridge and two parallel bottom horizontal endless belt-type conveyors supported on the boom assembly to move back and forth under the top conveyors and situated to receive bulk materials leaving the top conveyors. A chute is mounted at the outboard ends of the bottom conveyors, and bulk material deposited on the bottom conveyors is discharged into the chute for delivery to a hold of the ship. A bucket trolley and a grab bucket run on tracks which extend the entire length of the boom assembly. A hopper is situated on the back barge under the tracks so the bucket can deposit materials from the lighters into the hopper. An elevating conveyor carries materials from the hopper to the top horizontal conveyors. The chute is removable for offloading so the bucket trolley can move out to the outboard end of the outboard boom.

    摘要翻译: 散装物料卸载机包括平行的间隔开的主和后驳船或浮船,它们通过四个框架相对于彼此保持固定的关系。 两个平行的货物打火机位于浮筒之间,卸载机停泊在船上。 两个中部衣领框架支撑主驳船上的双脚主塔和后驳船上的双脚背塔。 水平起重臂组件包括在塔之间延伸的后桥和由塔支撑的外侧起重臂,并且通常从后桥平行延伸并与船平行延伸,与后桥端对齐。 在水平吊臂组件上的水平散装物料输送机组件包括支撑在后桥上的两个固定的平行顶部的水平环形带式输送机,以及支撑在起重臂组件上以在顶部前后移动的两个平行的底部水平环形带式输送机 输送机和位于接收离开顶部输送机的散装材料。 滑槽安装在底部输送机的外侧端,并且沉积在底部输送机上的散装材料被排放到滑槽中以便输送到船舶的保持位置。 一个铲斗手推车和一个抓斗在轨道上运行,从而延长了悬臂总成的整个长度。 料斗位于轨道下方的后驳船上,因此铲斗可将打火机的物料放入料斗。 升降输送机将物料从料斗运送至顶部水平输送机。 滑槽可拆卸卸载,因此铲斗推车可以移出外侧舷外的外侧。

    Collapsible frame support for pivotal boom on a portable crane
    4.
    发明授权
    Collapsible frame support for pivotal boom on a portable crane 失效
    便携式起重机上枢纽式起重臂的可折叠框架支架

    公开(公告)号:US4480757A

    公开(公告)日:1984-11-06

    申请号:US343717

    申请日:1982-01-28

    申请人: Maynard A. Oustad

    发明人: Maynard A. Oustad

    CPC分类号: B66C23/52 B66C5/08

    摘要: A crane structure mounted on a transport vehicle, preferably a marine vessel, is disclosed. The crane structure includes a gantry structure mounted on a vertical tower structure and having boom portions protruding from the tower structure. Preferably, the boom portions may be pivotally lowered from their operating positions and the tower structure may be rotated in a horizontal plane, thereby reducing the overall dimensions of the crane structure to allow transport under overhead obstructions and through narrow passageways.

    摘要翻译: 公开了一种安装在运输车辆,优选船舶上的起重机结构。 起重机结构包括安装在垂直塔架结构上并具有从塔架结构突出的悬臂部分的龙门架结构。 优选地,悬臂部分可以从其操作位置枢转地降低,并且塔架结构可以在水平面中旋转,从而减小起重机结构的总体尺寸,以允许在顶部障碍物下方通过狭窄的通道进行运输。

    STS crane
    5.
    发明授权

    公开(公告)号:US11247875B2

    公开(公告)日:2022-02-15

    申请号:US16499923

    申请日:2018-04-03

    发明人: Toni Kuparinen

    摘要: An STS crane (Ship-to Shore) includes a portal frame structure; a boom which has a portion extending on a ship's side as well as a portion extending on a quay side; a trolley moving along the boom; a hoisting mechanism which has a rope drum for hoisting ropes, whereby the hoisting ropes are routed from the rope drum through boom ends to the trolley; auxiliary trolleys which move along the boom on both sides of the trolley to support and/or tighten the hoisting ropes; and a folding joint on the boom portion extending on the ship's side for folding up the folding portion of the boom extending to the direction of the ship from the folding joint; whereby there are auxiliary trolley rails arranged for the auxiliary trolleys, these auxiliary trolley rails being separate from the trolley rails; and whereby the drive roping of the auxiliary trolleys is divided into two separate and independent drive ropings which have separate and independent drive mechanisms and which are on different sides of the folding joint on the boom.

    Loading and unloading crane and method of operation therefor
    6.
    发明授权
    Loading and unloading crane and method of operation therefor 失效
    装卸起重机及其操作方法

    公开(公告)号:US4569453A

    公开(公告)日:1986-02-11

    申请号:US666569

    申请日:1984-10-30

    申请人: Maynard A. Oustad

    发明人: Maynard A. Oustad

    IPC分类号: B66C5/08 B66C23/52

    CPC分类号: B66C23/52 B66C5/08

    摘要: A crane structure mounted on a transport vehicle, preferably a marine vessel, is disclosed. The crane structure includes a gantry structure mounted on a vertical tower structure and having boom portions protruding from the tower structure. Preferably, the boom portions may be pivotally lowered from their operating positions and the tower structure may be rotated in a horizontal plane, thereby reducing the overall dimensions of the crane structure to allow transport under overhead obstructions and through narrow passageways.

    摘要翻译: 公开了一种安装在运输车辆,优选船舶上的起重机结构。 起重机结构包括安装在垂直塔架结构上并具有从塔架结构突出的悬臂部分的龙门架结构。 优选地,悬臂部分可以从其操作位置枢转地降低,并且塔架结构可以在水平面中旋转,从而减小起重机结构的总体尺寸,以允许在顶部障碍物下方通过狭窄的通道进行运输。

    Vertically pivotable boom bending device for crane
    7.
    发明授权
    Vertically pivotable boom bending device for crane 失效
    起重机垂直摆动起重臂弯曲装置

    公开(公告)号:US4403704A

    公开(公告)日:1983-09-13

    申请号:US364470

    申请日:1982-04-01

    申请人: Kazuhiro Makino

    发明人: Kazuhiro Makino

    IPC分类号: B66C5/08 B66C19/00 B66C23/82

    CPC分类号: B66C19/002 B66C23/82 B66C5/08

    摘要: A vertically pivotable boom bending device for a crane including a main boom, a vertically pivotable boom including an inner boom section connected to the main boom for vertical pivotal movement and an outer boom section connected to the inner boom section for vertical pivotal movement, an articulating rope extending from a main body of the crane to the inner boom section, a rope winding device for paying out and gathering in the articulating rope and first tension means connecting the main body to the outer boom section. The device includes second tension means connected at one end to the main body and at the other end to the outer boom section for pivotal movement in a vertical plane. A point of connection of the inner boom section to the main boom, a point of connection of the inner boom section to the outer boom section, a point of connection of the second tension means to the main body and a point of connection of the second tension means to the outer boom section are arranged such that imaginary lines connecting these points of connection together substantially form a parallelogram. With the link motion including the four points of connection arranged to form a parallelogram, the vertically pivotable boom can be raised or lowered by the articulating rope by bending same at the junction of the inner boom section and the outer boom section and keeping the outer boom section substantially horizontal at all times.

    摘要翻译: 一种用于起重机的可垂直枢转的起重臂弯曲装置,其包括主起重臂,可垂直枢转的起重臂,其包括连接到用于垂直枢转运动的主起重臂的内部动臂部分和连接到用于垂直枢转运动的内部动臂部分的外部动臂部分, 从起重机的主体延伸到内部吊杆部分的绳索,用于在铰接绳索中支付和收集的绳索卷绕装置和将主体连接到外部吊杆部分的第一张紧装置。 该装置包括在一端连接到主体并且另一端连接到外部悬臂部分的第二张力装置,用于在垂直平面中枢转运动。 内部动臂部分与主动臂的连接点,内部动臂部分与外部动臂部分的连接点,第二张力装置与主体的连接点以及第二个 将布置在外吊臂部分上的张力装置被布置成使得连接这些连接点的假想线基本上形成平行四边形。 通过连接运动,包括布置成平行四边形的四个连接点,可以通过在内部悬臂部分和外部悬臂部分的接合处弯曲相同的铰接绳索来升高或降低竖直枢转臂,并保持外部吊臂 截面总是基本水平。

    Method of and apparatus for supporting rope of crane having articulating
structure
    9.
    发明授权
    Method of and apparatus for supporting rope of crane having articulating structure 失效
    用于支撑具有铰接结构的起重机绳索的方法和装置

    公开(公告)号:US4527698A

    公开(公告)日:1985-07-09

    申请号:US493512

    申请日:1983-05-11

    CPC分类号: B66C23/82

    摘要: A crane has an elevation structure foldable at its intermediate portion, a rope extended along the structure and a rope support for supporting the rope. When the structure is folded and elevated, the rope support is moved to and held at a position near the point of folding of the structure. After the completion of straightening of the structure, the rope support is held at a position adjacent to the extreme end of the structure. A rope supporting apparatus for realizing this method includes an arrangement for mounting the rope support for movement along the structure, and a shifting driving mechanism mounted on the rope support and adapted to drive the rope support along the length of the structure.

    摘要翻译: 起重机具有在其中间部分可折叠的高度结构,沿结构延伸的绳索和用于支撑绳索的绳索支撑件。 当结构被折叠和升高时,绳索支撑件移动并保持在靠近结构折叠点的位置。 在完成结构的矫直之后,绳索支撑件保持在与结构的最末端相邻的位置。 用于实现该方法的绳索支撑装置包括用于安装用于沿着结构移动的绳索支撑件的装置和安装在绳索支撑件上并适于沿着结构的长度驱动绳索支撑件的换档驱动机构。

    Sheave adjustable balance crane
    10.
    发明授权
    Sheave adjustable balance crane 失效
    滑轮调平衡起重机

    公开(公告)号:US4220246A

    公开(公告)日:1980-09-02

    申请号:US915848

    申请日:1978-06-15

    申请人: Louis F. Ray

    发明人: Louis F. Ray

    CPC分类号: B66C5/08 B66C11/16 B66C13/54

    摘要: A crane structure is mounted on a platform and has a tower assembly with spaced apart columns spanned at their upper extremities by an upper structure. A gantry includes a central section, fixedly secured on the upper structure, and first and second outer gantry sections. The outer sections are pivotally connected to the central section, and are movable between horizontal operating positions and generally vertical transport positions. The gantry sections have at least two vertically spaced series of tracks thereon. In the upper tracks a counterweight is mounted on casters or rollers, and a lift trolley is similarly disposed on the lower tracks. A sheave and winch assembly interconnects the counterweight and the lift trolley through a cable arrangement, whereby corresponding movements of the counterweight and the lift trolley are effected through operation of the winch. The lift trolley is adapted to travel substantially the full lengths of the gantry sections when the sections are in operating positions. An operator's cab is mounted on an arm pivotally secured to one of the columns.

    摘要翻译: 起重机结构安装在平台上,并具有塔架组件,其上部结构具有跨越其上端的间隔开的列。 龙门架包括固定在上部结构上的中心部分,以及第一和第二外部龙门架部分。 外部部分可枢转地连接到中心部分,并且可在水平操作位置和大致竖直的运输位置之间移动。 机架部分在其上具有至少两个垂直间隔的一系列轨道。 在上部轨道中,配重安装在脚轮或滚子上,升降手推车类似地设置在下轨道上。 滑轮和绞车组件通过电缆装置互连配重和升降手推车,由此通过操作绞盘来实现配重和升降手推车的相应运动。 当部分处于操作位置时,电梯台车适于大体上行进台架部分的整个长度。 操作者驾驶室安装在枢转地固定到一列的臂上。