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公开(公告)号：US11505435B2
公开(公告)日：2022-11-22
申请号：US16649436
申请日：2018-09-21
发明人： Niko Laukkanen , Atte Lähteenmäki , Teppo Lindberg , Mats Åkesson , Henri Helkiö , Henri Kokko
摘要： A trolley of a crane is arranged to move along a main support structure of the crane. The trolley includes a support frame structure; bearing wheels which are fastened to the support frame structure and by means of which the trolley is arranged to move along the main support structure; and a hoisting mechanism that has a rope drum for a hoisting rope, a rope pulley arrangement through which the hoisting rope may be guided from the rope drum to a fixed fastening point on the trolley, and a hoisting member in cooperation with the hoisting rope for hoisting a load. The rope drum is supported to the support frame structure of the trolley so that the axle of the rope drum is parallel to the main support structure. The rope pulley arrangement is located, in the axial direction of the rope drum, at least partly outside one rope drum end which is on the side of said fastening point. The support frame structure is divided into two separate frame parts, whereby the first frame part supports the rope pulley arrangement and the rope drum end on the side thereof, and whereby the second frame part supports the opposite end of the rope drum. A pivoted joint is arranged between the first frame part and the second frame part, which allows the first and second frame part to move relative to each other around the vertical and horizontal axis and the longitudinal axis of the first and second frame part.
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公开(公告)号：US11027948B2
公开(公告)日：2021-06-08
申请号：US16426720
申请日：2019-05-30
发明人： James E. Perdue , Quent Mikeal , Bret Bell , Coleda Darney
摘要： A load assembly for use with an aircraft includes a support sub-assembly and a lifting sub-assembly. The support sub-assembly is configured for removable coupling to a structural member of the aircraft. The structural member has a first interior position and a second interior position. The support sub-assembly extends between the first interior position and the second interior position. The lifting sub-assembly is movably coupled to the support sub-assembly. The lifting sub-assembly is movable along the support sub-assembly between the first interior position and the second interior position and configured to lift or lower a load, and to support the load as the lifting sub-assembly moves along the support sub-assembly between the first interior position and the second interior position.
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公开(公告)号：US20210139294A1
公开(公告)日：2021-05-13
申请号：US16618432
申请日：2018-05-30
申请人： DÜCKER GROUP GMBH
发明人： Roland STEHR
摘要： The invention relates to a handling device (1) comprising a drive carriage (2) that can be moved in relation to a beam (3), a scissor lift (7) comprising a plurality of scissor lift members (8) being arranged on the drive carriage (2) with the first end thereof, and a beam plate (11) that can move in relation to the drive carriage (2) by means of the scissor lift (7) being arranged on the second end of the scissor lift (7). A grip tool is arranged on the beam plate (11), and a drive (18) for actuating the scissor lift (7) is arranged on the drive carriage (2). The beam (3) has an H-shaped cross-section formed from a middle limb (25) and upper and lower limbs (26, 27) projecting from said middle limb.
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公开(公告)号：US10597263B2
公开(公告)日：2020-03-24
申请号：US15525524
申请日：2015-11-27
发明人： Dingyuan Zhao , Liming Wang , Rui Yao , Gereon Imbusch , Oliver Moll , Ahmet Uzun , Franz Schulte
摘要： A trolley for a lifting device with lifting gear arranged on a support frame and wheels which are mounted on the support frame, via which the trolley can be moved on a support, and at least one first wheel of which is mounted on an axle. The axle can be driven together with the wheel by means of a drive motor. The trolley provides a reliable transmission of drive forces between the wheels and the rail with the drivable first wheel connected to at least one of the other wheels in a driving manner via a flexible drive such that the axle is arranged between the drive motor and the flexible drive and thus the flexible drive is connected downstream of the axle in a driving manner so that the flexible drive can be driven by the axle.
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公开(公告)号：US20150321887A1
公开(公告)日：2015-11-12
申请号：US14763160
申请日：2014-01-24
发明人： Do-Hoon KWON , Nicolas PICHON , Young-Duck AN
摘要： Provided is a trolley which is easily driven or braked. The trolley includes a body unit which moves along a rail and a power transfer unit which transfers power for driving or braking of the body unit, in which the power transfer unit includes an input shaft, an output shaft which receives power of the input shaft and transfers the power to the body unit, and a locking unit which transfers the power from the input shaft to the output shaft but does not transfer power from the output shaft to the input shaft.
摘要翻译： 提供容易驱动或制动的手推车。 手推车包括沿着轨道移动的主体单元和传递用于驱动或制动主体单元的动力的动力传递单元，其中动力传递单元包括输入轴，输出轴，其接收输入轴的动力;以及 将动力传递到车身单元，以及锁定单元，其将动力从输入轴传递到输出轴，但不将动力从输出轴传递到输入轴。
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公开(公告)号：US07793794B2
公开(公告)日：2010-09-14
申请号：US11997384
申请日：2007-05-25
申请人： Duck-Rae Cho
发明人： Duck-Rae Cho
IPC分类号： B66C11/06
摘要： A hoist for a low space crane is disclosed, which comprises a hoist frame in which a load point transferred to a girder is positioned at a vertical surface of one side of the girder, and a balance of a biased load is maintained for thereby decreasing an entire weight of the system, and an equal distribution unit which installed between the hoist frame and the guide rail for absorbing an impact load transferred to the hoist frame and equally distributing the entire vertical load. A buckling phenomenon does not occur at the girder even when a relatively heavy object is transferred by providing the first and second support wheel parts on the first vertical surface of the girder.
摘要翻译： 公开了一种用于低空间起重机的起重机，其包括起重机架，其中传递到大梁的负载点位于梁的一侧的垂直表面处，并且保持偏置负载的平衡，从而减小 系统的整个重量，以及安装在起重机架和导轨之间的相等的分配单元，用于吸收传递到起重机架的冲击载荷并均匀地分配整个垂直载荷。 即使通过在第一垂直表面上设置第一和第二支撑轮部分来传送相对较重的物体，也不会在梁上发生弯曲现象。
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公开(公告)号：US20090173710A1
公开(公告)日：2009-07-09
申请号：US12162634
申请日：2006-12-02
申请人： Bernd Maier
发明人： Bernd Maier
IPC分类号： B66C11/06
CPC分类号： B66C11/06
摘要： The invention relates to a chassis (1) for a cable or pipeline trolley (2), for travelling along a carrier rail, said chassis comprising at least one pair of carrier rollers (3) with a horizontal rotational axis and at least one pair of guide rollers (4) with a vertical rotational axis. The disadvantage of known chassis of this type is that they jolt at uneven sections of the carrier rail and a significant supply of replacement parts is required for repairs. The aim of the invention is to develop a chassis with improved driving characteristics, whilst at the same time reducing production and inventory costs. To achieve this, the carrier rollers (3) and guide rollers (4) are essentially arranged asymmetrically to a vertical axis (5).
摘要翻译： 本发明涉及一种用于电缆或管道推车（2）的底盘（1），用于沿着承载轨道行进，所述底盘包括至少一对具有水平旋转轴线的承载辊（3）和至少一对 导辊（4）具有垂直旋转轴线。 这种类型的已知底盘的缺点是它们在运输轨道的不平坦部分上震动，并且维修需要大量的更换零件。 本发明的目的是开发具有改进的驱动特性的底盘，同时降低生产和库存成本。 为此，承载辊（3）和导向辊（4）基本上相对于垂直轴线（5）不对称地布置。
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公开(公告)号：US06966544B2
公开(公告)日：2005-11-22
申请号：US10380149
申请日：2001-10-18
IPC分类号： B66B1/32 , B66C11/06 , B66D1/14 , B66D1/48 , B66D1/56 , B66D3/06 , B66D5/22 , B66D1/24 , B66D1/00
摘要： The invention relates to a hoist apparatus including at least one of a three-part double reeved bottom block that has the same height profile as a two-part bottom block and the same lifting capacity as a three-part bottom block that includes an integral equalizer sheave nest, a device for limiting the rotation of a hoist drum beyond a desired position, a hybrid gear box adapted for use on two different categories and/or types of hoist apparatuses through the use of an adapter plate that permits coupling of the gearbox to the hoist drum of the hoist apparatus in a plurality of configurations and an external ring gear that results in a second output torque and speed of the gearbox, a self-lubricating load braking assembly having lubrication inlet holes and lubrication outlet holes for pumping lubrication into and out of the load brake assembly, a gearbox for use on the hoist apparatus including a two-stage high gear ratio gear set and a load brake assembly, a controller configured to acquire operational data representative of the hoist apparatus and generate an output indicative of a remaining useful life of the hoist apparatus, and an inverter controller configured to control verify load integrity and prevent possible load loss without the use of a load brake assembly and/or an encoder or similar feedback device.
摘要翻译： 本发明涉及一种提升装置，其包括具有与两部分底部块相同的高度轮廓的三部分双层底部块和与包括整体均衡器的三部分底部块相同的提升能力中的至少一个 滑轮座，用于限制提升滚筒旋转超过期望位置的装置，适于在两种不同类别和/或类型的起重设备上使用的混合齿轮箱，其通过使用适配器板，该适配器板允许将变速箱与 起重设备的提升卷筒具有多种构造，以及形成齿轮箱的第二输出扭矩和速度的外部环形齿轮，具有润滑入口孔和润滑出口孔的自润滑负载制动组件，用于将润滑泵送到 在负载制动器组件中，用于在包括两级高齿轮比齿轮组和负载制动组件的起重设备上使用的变速箱，配置为接收 提供代表起重设备的操作数据，并产生指示起重设备的剩余使用寿命的输出;以及逆变器控制器，其被配置为控制验证负载完整性并防止可能的负载损失而不使用负载制动组件和/或 编码器或类似的反馈装置。
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公开(公告)号：US20050098059A1
公开(公告)日：2005-05-12
申请号：US10914980
申请日：2004-08-10
摘要： The invention concerns an overhead crane track which includes at least one crane track rail (1) and at least one carriage (2) guided on the crane track rail (1). The crane track rail (1) is composed of a plurality of portions of a hollow profile member. The carriage (2) is guided on a runway formed within the hollow profile member. The carriage (2) includes at least one electric drive which is supplied with power by way of a power feed provided within the hollow profile member. The carriage (2) is arranged displaceably by way of drive means arranged completely in the interior of the hollow profile member within same.
摘要翻译： 本发明涉及一种起重机轨道，其包括至少一个起重机轨道轨道（1）和在起重机轨道轨道（1）上引导的至少一个托架（2）。 起重机轨道轨道1由中空轮廓构件的多个部分组成。 托架（2）在形成在中空型材构件内的跑道上被引导。 托架（2）包括至少一个电驱动器，该电驱动器通过设置在中空型材构件内的动力供给被供给动力。 托架（2）通过驱动装置可移动地布置，该驱动装置完全设置在中空型材构件的内部。
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10.发明授权
公开(公告)号：US5881650A
公开(公告)日：1999-03-16
申请号：US843698
申请日：1997-04-16
申请人： Udo Gersemsky , Hartmut Schutt
发明人： Udo Gersemsky , Hartmut Schutt
摘要： A running mechanism which travels on a running rail comprising a web and a flange. Running wheels are supported by the flange on opposite sides of the web and are rotatably mounted in frame parts which are connected by an articulation arranged below the running rail such that the frame parts swivel open or closed laterally about a swivel pin. A load acts on at least one of the frame parts at the height of or below the swivel pin and holds the frame parts swiveled closed towards the web on both sides by means of a closing moment generated by the load. Guide rollers, one of which is rotatably supported in the frame part, are supported on opposite sides of the web.
摘要翻译： 一种运行机构，其在包括腹板和凸缘的行进轨道上行进。 行走轮由腹板的相对侧上的凸缘支撑并且可旋转地安装在框架部分中，框架部分通过布置在运行轨道下方的关节连接，使得框架部件围绕旋转销横向旋转。 负载作用在旋转销的高度或下方的至少一个框架部件中，并且通过由负载产生的闭合力矩将两个框架部件在两侧保持靠近卷筒纸。 其中一个可旋转地支撑在框架部分中的导向辊支撑在幅材的相对侧上。
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