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91. 发明申请

US20210009389A1 PULLEY WITH SECURED OPENING 有权
公开(公告)号：US20210009389A1
公开(公告)日：2021-01-14
申请号：US16923673
申请日：2020-07-08
申请人： ZEDEL
发明人： Christophe QUILLARD , Benoît VUILLERMOZ
IPC分类号： B66D3/08
摘要： The tandem pulley comprises a pair of sheaves mounted in line between first and second flanges. A gate is fitted rotating with respect to the first flange between closed and open positions. The gate comes into contact with the second flange in the closed position to close a housing. The clamp is movable in rotation on the gate between a locking position locking the gate in the closed position and an unlocking position. The clamp has a prong pressing on the first flange and the gate in the locking position. The clamp has an actuating area separated from the first flange by the gate. Rotation of the actuating area from the locking position to the unlocking position corresponds to a movement of the actuating area away from the second flange. Rotation of the actuating area results in pivoting of the prong.

92. 发明授权

US10858223B2 Deepwater hoisting system and method 有权
公开(公告)号：US10858223B2
公开(公告)日：2020-12-08
申请号：US16478056
申请日：2017-11-17
申请人： ITREC B.V.
发明人： Cornelis Martinus Van Veluw , Eric Romeijn , Joop Roodenburg
IPC分类号： B66C13/10 , B63B27/10 , B66C13/02 , B66C23/52 , B66D1/52 , B66D1/76 , B66D3/08 , E21B41/00 , F16L1/16 , E21B19/00
摘要： A deepwater hoisting system includes a synthetic fibre rope winch assembly including a motor driven first winch and a length of synthetic fibre rope driven by said first winch. The synthetic fibre rope has an end remote from the first winch. The system further includes a steel wire winch assembly including a motor driven second winch and a length of steel wire driven by said second winch. The steel wire has an end remote from the second winch. At least the second winch is an active heave compensation motor driven winch. The system further includes a lifting block having a lifting block sheave, through which the synthetic fibre rope is run. The end of the synthetic fibre rope is connected to the end of the steel wire, so that the lifting block is suspended in a double-fall arrangement.

93. 发明授权

US10724654B2 Frame for trenchless pipe replacement system and method 有权
公开(公告)号：US10724654B2
公开(公告)日：2020-07-28
申请号：US16283488
申请日：2019-02-22
申请人： TT Technologies, Inc.
发明人： Michael Tjader
IPC分类号： F16L1/028 , F16L55/18 , B66D1/00 , F16L55/165 , B66D3/00 , B66D3/08
摘要： A pipe replacement system and cable guide frame are shown. Configurations are shown that include plurality of guide pulleys attached to the cable guide frame to define a curved path between a pipe to be replaced and a cable pulling system. Configurations are shown where a pipe breaking tool is pulled over the plurality of guide pulleys for ease of removal after a replacement operation. Configurations are also shown that include a stationary splitter adjacent to the cable pulling system to prevent jamming of the cable pulling system.

94. 发明授权

US10294735B2 Self-aligning apparatus 有权
公开(公告)号：US10294735B2
公开(公告)日：2019-05-21
申请号：US15302168
申请日：2015-04-08
申请人： MHWIRTH AS
发明人： Gjerulf Ottersland
IPC分类号： B66D3/06 , E21B19/00 , E21B15/00 , E21B19/02 , E21B19/086 , E21B19/09 , B66D3/08 , E21B19/08
摘要： A self-aligning apparatus for a lifting system includes a structure which includes a first element having a first projecting free end and a second projecting free end which each receive at least one sheave at a point of attachment to the first element, and at least two first points of rotation. The at least one sheave cooperates with at least one wire. The at least two first points of rotation are arranged above the at least one sheave's point of attachment to the first element so that the apparatus self-aligns during use in an uneven loading event.

95. 发明申请

US20190077643A1 Hook block base body 审中-公开
公开(公告)号：US20190077643A1
公开(公告)日：2019-03-14
申请号：US16125306
申请日：2018-09-07
申请人： Liebherr-Werk Ehingen GmbH
发明人： Bernd BOOS
IPC分类号： B66D3/08 , B66C1/34 , B66D3/10
CPC分类号： B66D3/08 , B66C1/34 , B66D3/06 , B66D3/10 , B66D2700/028
摘要： The invention relates to a hook block base body for fastening to a pulley set of a hoisting apparatus having a plurality of deflection pulleys comprising a means for installing the hook block base body at the pulley set and a load suspension means for suspending a load, characterized by at least one projection element that is configured to cooperate with a deflection pulley on an installation of the hook block base body at the pulley set and only to permit an installation of the hook block base body at the pulley set when the deflection pulley cooperating with the projection element is rope-free.

96. 发明申请

US20180346295A1 ROPE HOIST 审中-公开
公开(公告)号：US20180346295A1
公开(公告)日：2018-12-06
申请号：US15570830
申请日：2016-03-16
申请人： KITO CORPORATION
发明人： Kosuke KOSUGA , Fujito YUDATE
IPC分类号： B66D1/30 , B66C11/04 , B66C13/50 , B66D1/12 , B66D1/38 , B66D1/56 , B66D3/08 , B66D3/26 , B66D5/02
CPC分类号： B66D1/28 , B66C11/04 , B66C13/50 , B66D1/12 , B66D1/22 , B66D1/30 , B66D1/38 , B66D1/56 , B66D3/08 , B66D3/26 , B66D5/02
摘要： A rope hoist includes a rope drum mechanism easy to attach to a frame structure and clarified positioning reference. The rope drum is rotatably supported by a first support part on one end side and a second support part on another end side of the rope drum. A pair of supporting ribs having clearances with respect to a first drum support frame is provided with the first support part. A first connection member penetrates the supporting ribs and the first drum support frame in a state of both-end support. A second connection member penetrates a frame attachment portion and a second drum support frame in a state of cantilever. A support shaft couples the first support part and the second support part and is arranged on an axis passing through a position different from positions of the first connection member and the second connection member.

97. 发明授权

US09340396B2 Nested lift assemblies 有权
标题翻译：嵌套电梯组件
公开(公告)号：US09340396B2
公开(公告)日：2016-05-17
申请号：US14087063
申请日：2013-11-22
申请人： Electronic Theatre Controls, Inc.
发明人： Donald A. Hoffend, III
IPC分类号： B66D3/08 , B66D1/26 , A63J1/02 , B66D1/36 , B66D1/39
CPC分类号： B66D1/26 , A63J1/028 , B66D1/36 , B66D1/39
摘要： A lift assembly that includes a base having a first side and a second side opposite the first side. The base defines an outlet positioned closer to the first side than to the second side. The lift assembly further includes a take-up mechanism mounted to the base, and a cable having a stored portion on the take-up mechanism and a free portion extending from the take-up mechanism through the outlet.
摘要翻译：一种提升组件，其包括具有第一侧和与第一侧相对的第二侧的底座。底座限定出更接近第一侧的出口，而不是第二侧。电梯组件还包括安装到基座的卷取机构，以及在卷取机构上具有存放部分的电缆以及从卷取机构通过出口延伸的自由部分。

98. 发明申请

US20120156003A1 METHOD AND APPARATUS FOR SUPPORTING A LOAD 有权
标题翻译：支持负荷的方法和装置
公开(公告)号：US20120156003A1
公开(公告)日：2012-06-21
申请号：US13138169
申请日：2010-01-14
申请人： James Marvin Battersby , David John Down , Julek Romuald Tomas
发明人： James Marvin Battersby , David John Down , Julek Romuald Tomas
IPC分类号： B63B27/00 , B66D3/08 , B66C1/00
CPC分类号： B66C1/66 , B63B27/10 , B66C1/34 , B66C23/52
摘要： A lifting block and a method of using it for supporting a load (8) from a first lifting device (2) or sharing the load between the first lifting device (2) and a second lifting device (3), particularly for use on a vessel (1) and deep water applications. The lifting block (7), with at least one sheave (10), has first and second connection elements (14, 15) associated with it. In one arrangement (single fall) a lifting wire or rope (4) is fed around the sheave (10) and terminated in an end stop (14) which also provides the first connection element. When the first lifting device (2) is operated alone, the end stop (14) rests on the block (7). When the second connection element (15), secured to the lifting wire or rope (5) of a second lifting device (3), is joined to the first connection element (14) the load is snared between the two lifting devices (2, 3) which can then be operated in unison to position the load at a required, deeper position.
摘要翻译：提升块及其使用方法，用于从第一提升装置（2）支撑载荷（8）或共享第一提升装置（2）和第二提升装置（3）之间的载荷，特别是用于船舶（1）和深水应用。具有至少一个滑轮（10）的提升块（7）具有与其相关联的第一和第二连接元件（14,15）。在一个布置（单次落下）中，提升绳索或绳索（4）围绕绳轮（10）进给并终止于也提供第一连接元件的端部止挡（14）中。当第一提升装置（2）单独操作时，止挡件（14）搁在块体（7）上。当固定到第二提升装置（3）的提升线或绳索（5）的第二连接元件（15）连接到第一连接元件（14）时，两个提升装置（2， 3），其然后可以一致地操作以将负载定位在所需的更深的位置。

99. 发明授权

US08132789B2 Drive disk for high performance friction pairings 有权
标题翻译：驱动盘用于高性能摩擦配对
公开(公告)号：US08132789B2
公开(公告)日：2012-03-13
申请号：US10506317
申请日：2003-03-07
申请人： Peter Graebner
发明人： Peter Graebner
IPC分类号： B66D3/08
CPC分类号： B66B15/04
摘要： A drive disk with rim segments which are located at a distance from each other and are embodied in the form of segments of the groove track which are made from the same or different material and high-powered magnets are introduced in between the grooves in the drive disk rim and the cable along the peripheral line of the drive disk rim. Foamed steel or fiber composite ceramics or similar, respectively with increased friction values, are used as materials for the rim segments.
摘要翻译：具有边缘段的驱动盘彼此间隔一定距离并以由相同或不同的材料和大功率磁体制成的凹槽轨道的段的形式被引入到驱动器的凹槽之间盘边缘和沿着驱动盘边缘周边线的电缆。分别具有增加的摩擦值的发泡钢或纤维复合陶瓷或类似物被用作边缘段的材料。

100. 发明授权

US08020669B2 Elevator and traction sheave of an elevator 有权
标题翻译：电梯的电梯和牵引滑轮
公开(公告)号：US08020669B2
公开(公告)日：2011-09-20
申请号：US11976131
申请日：2007-10-22
申请人： Esko Aulanko , Jorma Mustalahti , Pekka Rantanen , Simo Makimattila
发明人： Esko Aulanko , Jorma Mustalahti , Pekka Rantanen , Simo Makimattila
IPC分类号： B66B11/08 , B66B15/04 , B66D1/00 , B66D3/08
CPC分类号： B66B7/06 , B66B15/04 , Y10T74/18848
摘要： An elevator may include an elevator car, counterweight, set of hoisting ropes, and one or more rope pulleys. The elevator car and counterweight may be suspended on the set of hoisting ropes. The one or more rope pulleys may be provided with one or more rope grooves. Each rope groove may have a groove bottom and groove sides. At least one rope pulley may have a coating adhesively bonded to it. At the groove bottom, a thickness of the coating may be at most about 3 mm. At the groove bottom, the thickness of the coating may be substantially less than half a thickness of the at least one hoisting rope running in the one or more rope grooves. At the groove sides, the thickness of the coating may be at most about 3 mm. The coating may be thicker at the groove bottom than at the groove sides.
摘要翻译：电梯可以包括电梯轿厢，配重，一组提升绳索和一个或多个绳索滑轮。电梯轿厢和配重可以悬挂在一组起重绳索上。一个或多个绳轮可以设置有一个或多个绳槽。每个绳槽可以具有凹槽底部和槽侧。至少一个绳索滑轮可以具有粘合到其上的涂层。在凹槽底部，涂层的厚度可以至多约3mm。在凹槽底部，涂层的厚度可以基本上小于在一个或多个绳槽中运行的至少一个提升绳索的一半的厚度。在槽侧，涂层的厚度可以至多约3mm。凹槽底部的涂层可能比凹槽侧更厚。

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