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    Air-propelled vessel with articulating member
    2.
    发明授权
    Air-propelled vessel with articulating member 有权
    具有铰接构件的空气推进式容器

    公开(公告)号：US08187045B2

    公开(公告)日：2012-05-29

    申请号：US11655719

    申请日：2007-01-19

    申请人： Ronald J. Thibodaux

    发明人： Ronald J. Thibodaux

    IPC分类号： B63H7/00

    CPC分类号： B63H7/02 ,  B60F3/0007 ,  B63B27/06 ,  B63B35/00 ,  B63B35/44 ,  B66C23/605 ,  B66F11/044 ,  Y02T70/121

    摘要： A wide, flat-bottom, buoyant, amphibious hull with a powered articulating member mounted on the deck. The hull is propelled by at least one engine-driven propeller rotating above the hull. The hull has a shallow draft and distributes its weight over a large area. These features cooperatively provide a vehicle capable of installing or servicing power transmission poles, towers, or other structures located in environmentally sensitive wetlands, swamps, marshes, shallow water, or similar terrain.

    摘要翻译： 一个宽阔的平底，浮力，两栖船体，安装在甲板上的动力铰接构件。 船体由在船体上方旋转的至少一个发动机驱动的螺旋桨推进。 船体有一个较浅的吃水，并在大面积上分配重量。 这些特征协同地提供能够安装或维修位于环境敏感的湿地，沼泽，沼泽，浅水或类似地形中的输电杆，塔或其他结构的车辆。

    Method for performing overhead work using air-propelled vessel with articulating member
    3.
    发明申请
    Method for performing overhead work using air-propelled vessel with articulating member 审中-公开
    使用具有铰接构件的空气推进式船舶进行高空作业的方法

    公开(公告)号：US20090181584A1

    公开(公告)日：2009-07-16

    申请号：US12381757

    申请日：2009-03-16

    申请人： Ronald J. Thibodaux

    发明人： Ronald J. Thibodaux

    IPC分类号： B63H7/02 ,  B63B1/34

    CPC分类号： B63H7/02 ,  B60F3/0007 ,  B63B27/06 ,  B63B35/00 ,  B63B35/44 ,  B66C23/605 ,  B66F11/044 ,  Y02T70/121

    摘要： A method of using a wide, flat-bottom, buoyant, amphibious hull with a powered articulating member mounted on the deck. The hull is propelled by at least one engine-driven propeller rotating above the hull. The hull has a shallow draft and distributes its weight over a large area. These features cooperatively provide a vehicle capable of performing overhead work, such as installing or servicing power transmission poles, towers, or other structures located in environmentally sensitive wetlands, swamps, marshes, shallow water, or terrain which is not efficiently accessible by other means.

    摘要翻译： 一种使用安装在甲板上的动力铰接构件使用宽，平底，浮力，两栖船体的方法。 船体由在船体上方旋转的至少一个发动机驱动的螺旋桨推进。 船体有一个较浅的吃水，并在大面积上分配重量。 这些特征协同地提供能够执行高架作业的车辆，例如安装或维修位于环境敏感的湿地，沼泽，沼泽，浅水或其他方式无法有效访问的地形中的输电杆，塔或其他结构。

    Hoisting means including constant tension hoist wire
    4.
    发明授权
    Hoisting means including constant tension hoist wire 失效
    提升装置包括恒张力提升电线

    公开(公告)号：US4610365A

    公开(公告)日：1986-09-09

    申请号：US558949

    申请日：1983-12-06

    申请人： Harald Roed

    发明人： Harald Roed

    IPC分类号： B66D1/54 ,  B66C23/60 ,  B66C23/66 ,  B66C23/82 ,  B66D1/44 ,  B66D1/50

    CPC分类号： B66D1/44 ,  B66C23/605 ,  B66C23/66 ,  B66C23/82 ,  B66D1/50

    摘要： Hoisting arrangement having a boom or a crane with two separately driven hoist wires each with its individual cargo hook. The cargo hooks along with the hoist wires are used for various lifting operations. The hoist wires and a topping wire are operated by their respective winches. The hoist wires are connected via their winches to a common power supply system via a selection valve whereby a constant tension is exerted on the hoist wire. The winches are adapted to pay out hoist wire if the pull in the hoist wire exceeds this constant tension and to draw in hoist wire if the pull falls below the constant tension.

    摘要翻译： 具有吊杆或起重机的提升装置具有两个单独驱动的提升钢丝绳，每个带有单独的货钩。 货钩与起重电线一起用于各种提升操作。 起重电线和顶线由各自的绞车操作。 起重电线通过其绞车通过选择阀连接到公共供电系统，由此恒定的张力施加在起重电线上。 如果曳引线中的拉力超过该恒定张力，并且如果拉力低于恒定张力，则绞车将卷扬机卷起来。

    Device for lifting crane boom
    5.
    发明授权
    Device for lifting crane boom 失效
    起重机起吊装置

    公开(公告)号：US4212404A

    公开(公告)日：1980-07-15

    申请号：US864481

    申请日：1977-12-27

    申请人： George T. R. Campbell ,  Yukitoshi Morioke

    发明人： George T. R. Campbell ,  Yukitoshi Morioke

    IPC分类号： B66C20060101 ,  B66C23/60 ,  B66C23/82 ,  B66C23/54

    CPC分类号： B66C23/605 ,  B66C23/82

    摘要： A boom lifting system for a crane of the type having an upright mast and a boom hinged to the mast. The system has a brace extending between the mast and the boom. The brace is pivotally connected to both the mast and the boom and has a hinge dividing it into a short section, connected to the boom, and a long section, connected to the mast. A hydraulic cylinder is pivotally connected to both the boom and the short brace section. Actuation of the cylinder straightens or bends the brace to respectively lift or lower the boom relative to the mast.

    摘要翻译： 一种用于具有铰链到桅杆的直立桅杆和起重臂类型的起重机的起重臂提升系统。 该系统具有在桅杆和吊杆之间延伸的支架。 支架可枢转地连接到桅杆和起重臂，并且具有将其分为连接到起重臂的短部分和连接到桅杆的长截面的铰链。 液压缸与悬臂和短支架部分枢转地连接。 气缸的致动将拉杆拉伸或弯曲以相对于桅杆分别升高或降低起重臂。