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公开(公告)号：US11167961B2
公开(公告)日：2021-11-09
申请号：US16953627
申请日：2020-11-20
发明人： Neil Crawford
摘要： Deployment of coiled tubing may be assisted using an apparatus comprising a source of coiled tubing, a coiled tubing distributor that comprises a passageway adapted to allow engaging the coiled tubing from the source of coiled tubing where the passageway comprises a coiled tubing receiver comprising a predetermined radius and a support frame, connected to the passageway, that is adapted to accept a portion of the coiled tubing therethrough, and a slip disposed intermediate the passageway and the support frame where the slip is adapted to accept a portion of the coiled tubing therethrough. The apparatus may be mounted to a structure and a portion of the coiled tubing deployed from the source of coiled tubing about the coiled tubing receiver through the slip. The apparatus is allowed to compensate for motion of the structure while the portion of the coiled tubing is deployed about the coiled tubing receiver through the slip.
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公开(公告)号：US20210323797A1
公开(公告)日：2021-10-21
申请号：US16973267
申请日：2019-06-14
发明人： Eric KONIJN
摘要： The invention relates to a rotary tower crane (10) having a tower mast (2) at the upper end of which a jib (8) is arranged, at least part of the tower mast being formed by at least three parallel tower sections (7) arranged next to one another.
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公开(公告)号：US11014633B1
公开(公告)日：2021-05-25
申请号：US16747311
申请日：2020-01-20
IPC分类号： B63B27/00 , B63B27/04 , B66C23/60 , B66F9/08 , B66F9/19 , B63B27/10 , B66F9/18 , B66C23/61 , B66F9/12
摘要： A method and apparatus for rapid loading stacks of items aboard vessels which can include rotating palletized items to depalletize the items, and then placing the items on a lifting robot, lifting the robot and items into the hold of a vessel, removing the items from the robot using a load push lift truck, and then using the load push lift truck to stow the items in a stowage location. The empty robot can be removed from the hold of the vessel and put in a position to receive a another depalletized stack of cartons. In one option the robot has a plurality of fork channels for receiving the blades of a load push lift truck along with receiving the blades or a rotating lift truck.
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公开(公告)号：US10538292B1
公开(公告)日：2020-01-21
申请号：US15688012
申请日：2017-08-28
摘要： A method and apparatus for rapid loading stacks of items aboard vessels which can include rotating palletized items to depalletize the items, and then placing the items on a lifting robot, lifting the robot and items into the hold of a vessel, removing the items from the robot using a load push lift truck, and then using the load push lift truck to stow the items in a stowage location. The empty robot can be removed from the hold of the vessel and put in a position to receive a another depalletized stack of cartons. In one option the robot has a plurality of fork channels for receiving the blades of a load push lift truck along with receiving the blades or a rotating lift truck.
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公开(公告)号：US10315892B2
公开(公告)日：2019-06-11
申请号：US14609365
申请日：2015-01-29
摘要： Embodiments of the present invention are generally directed to davits for raising, lowering, and transporting loads. In general, davits described herein are portable and are capable of attaching to various mounting locations. The portable davit 100 includes a base mount 102 and an intermediate mount 104 for mounting the portable davit 100 to a mounting location. The base mount 102 and the intermediate mount 104 are couplable to a mast 106 for supporting the portable davit 100 when generally carrying a load L. The portable davit 100 also includes a jib 108 hingedly coupled to the mast 106 through a coupling 118. The jib 108 is configured to rotate about the coupling 118 such that the jib 108 is positionable at a lifting angle 120.
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公开(公告)号：US20180099843A1
公开(公告)日：2018-04-12
申请号：US15727440
申请日：2017-10-06
申请人： ZENTECH, INC.
发明人： Ramesh MAINI , Hans DEUL
CPC分类号： B66C23/18 , B66C23/52 , B66C23/53 , B66C23/60 , E02B17/021 , E02B17/0836 , E02B2017/0056 , E21B15/003 , E21B15/02 , E21B19/008
摘要： The present disclosure generally relates to jack-up units employing a multi-purpose derrick structure for drilling, plug, abandonment, and decommissioning operations. The multi-purpose derrick structure includes a mast that may be vertically oriented in a first configuration to facilitate drilling, plug, and abandonment procedures, or may be pivotably positioned in a second configuration for decommissioning operations or other procedures. In the pivoting position, the mast functions as a heavy lift crane. One or more selective pivoting structures at the base of the multi-purpose derrick structure, and one or more actuators, facilitate the multiple uses of the multi-purpose derrick structure.
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公开(公告)号：US20180072540A1
公开(公告)日：2018-03-15
申请号：US15699538
申请日：2017-09-08
发明人： Thomas STANGL
摘要： The invention relates to a crane, in particular to a mobile crane, comprising a lattice boom, a derrick boom, and a boom guying led from the derrick boom to the boom tip, wherein at least one guying frame is provided that is fastened to the boom between the derrick boom and the boom tip and is connected to the boom guying.
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公开(公告)号：US20160332850A1
公开(公告)日：2016-11-17
申请号：US15151434
申请日：2016-05-10
发明人： Hans-Dieter WILLIM , Uwe FROMMELT , Jens KOENNEKER
CPC分类号： B66C23/76
摘要： A crane may include a travelable undercarriage, a superstructure rotatably supported thereon with a luffable boom system arranged thereon and a derrick boom, with an auxiliary crane being used as derrick ballast. In The auxiliary crane may be driven onto a ballast base plate attached to the derrick boom for the alignment of the boom system in order to thus form at least a large portion of the counter-weight.
摘要翻译： 起重机可以包括可行驶的起落架，可旋转地支撑在其上的上部结构，其上布置有可移动的起重臂系统和起重臂吊杆，其中辅助起重机用作井架镇流器。 在辅助起重机可以被驱动到安装在起重臂上的压载基座板上，以便起重臂系统对准，从而形成至少大部分的配重。
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公开(公告)号：US4957207A
公开(公告)日：1990-09-18
申请号：US308417
申请日：1989-02-09
申请人： Barclay L. Thomas
发明人： Barclay L. Thomas
CPC分类号： B66C23/605 , B63B23/00 , B63B27/04 , B66C23/706 , B66D1/06
摘要： A relocating apparatus having a pivot connector for removably pivotally connecting the apparatus to a mast of a sailing vessel. The relocating apparatus also includes a telescoping sleeve assembly which supports a cable which can be connected to a load such as a dinghy. The cable is retracted about a drum which is rotated by a winch handle inserted in the relocating apparatus causing the dinghy to be raised. The relocating apparatus is swung about the pivot connecter to place the dinghy into position near a deck edge of the vessel. The telescoping sleeve assembly is then retracted or extended as desired by inserting the winch handle in a second socket and rotating the winch handle in the desired direction. After the dinghy has been located above the desired position, the cable is extended by inserting the winch handle in the proper socket and rotating the handle.
摘要翻译： 一种具有枢转连接器的搬迁装置，用于将装置可拆卸地枢转地连接到帆船的桅杆上。 重新定位装置还包括伸缩套筒组件，其支撑可连接到诸如小艇的负载的电缆。 电缆围绕一个滚筒收回，滚筒由一个插入在重新定位装置中的绞盘手柄转动，导致小艇升起。 移位装置围绕枢转连接器摆动，以将小艇放置在容器的甲板边缘附近的位置。 然后，伸缩套筒组件通过将绞盘把手插入第二个插座中并按所需的方向旋转绞盘手柄，根据需要将其缩回或延伸。 在所需位置上方的小艇之后，通过将绞盘手柄插入正确的插座并旋转手柄来延伸电缆。
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公开(公告)号：US4932541A
公开(公告)日：1990-06-12
申请号：US342509
申请日：1989-04-24
CPC分类号： B66C13/02 , B66C13/06 , B66C23/605
摘要： The invention is directed to a stablilized cargo-handling system using means for stabilizing suspended cargo in all six degrees of freedom using six individually controlled cable in tension in a unique kinematic arrangement. Inertial and distance sensors, coupled with high-performance cable drives, provide the means to control the multi-cabled crane automatically. The distance sensors are used to track the target container or lighter during the pickup and setdown modes of operation; the inertial sensors are used to prevent pendulation during transfer of the cargo from the seagoing cargo ship to the vicinity of the receiving lighter. The complete stabilized shipboard crane system permits safe and efficient operations in relatively high sea states.
摘要翻译： 本发明涉及一种稳定的货物处理系统，该系统使用六种独立控制的电缆在独特的运动学布置中以所有6个自由度稳定悬挂货物的装置。 惯性和距离传感器以及高性能电缆驱动器，可以自动控制多电缆起重机。 距离传感器用于在拾取和放置操作模式期间跟踪目标容器或打火机; 惯性传感器用于在货物从海运货船转移到接收打火机附近时防止弯曲。 完全稳定的船上起重机系统允许在相对较高的海域进行安全有效的操作。
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