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公开(公告)号：EP2903927A4
公开(公告)日：2016-08-17
申请号：EP13845353
申请日：2013-10-07
发明人： KUIVAMÄKI ISMO
摘要： A invention relates to a chain shackle for fastening a hoist chain of a chain hoist to a hoisting member or the chain hoist. The chain shackle includes two identical shackle halves installable against each other to work together in such a manner that they form between them a first space for one chain loop or chain loop half of the hoist chain to lock it against the hoisting direction or force. The first space is open in a first direction in the longitudinal direction of the chain shackle. A second space is connected to the first space and intended for a second hoist chain loop that is coupled with the first chain loop or is to be coupled with a chain loop half. The second space is open in both longitudinal directions of the hoist chain.
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公开(公告)号：EP2303681A1
公开(公告)日：2011-04-06
申请号：EP09793899.7
申请日：2009-06-15
申请人： Nadiro A/S
发明人： NIELSEN, Bent
IPC分类号： B63B23/58
摘要： A coupling for coupling a fall (26) to a lifeboat (1) comprising locking portions and a receiving portion constituting a hollow (10) having a open end and an upwardly facing aperture (15). The locking portion (25), hollow (10) and aperture (15) having a form preventing the locking portion (25) from passing through the aperture (15). The coupling further comprises actuators (30, 35, 39) controlled by a controller (40). A string (27) may be provided for easy retrieval of the locking portions upon the retrieval of the lifeboat (1).
摘要翻译： 一种用于将坠落物（26）联接到救生艇（1）的联接器，该救生艇器包括构成具有开口端和朝上孔（15）的中空部（10）的锁定部分和接收部分。 锁定部分（25），中空部分（10）和孔（15）具有防止锁定部分（25）穿过孔（15）的形式。 该联轴器还包括由控制器（40）控制的致动器（30,35,39）。 绳（27）可以被提供用于在取回救生艇（1）时容易地取回锁定部分。
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公开(公告)号：EP1908681A3
公开(公告)日：2008-04-30
申请号：EP07117645.7
申请日：2007-10-01
IPC分类号： B63B23/58
摘要： A suspension system for a lifeboat comprises a pair of hook assemblies (22) each adapted for connection at spaced locations to a lifeboat and for coupling to the lifting links (14) of a pair of suspension cables. Each hook assembly has a hook member (34) pivoted for movement between a closed setting and an open setting and is of a load over centre design. A single control mechanism (23) is provided for both hook assemblies and is connected thereto by way of a pair of flexible cables (24,25). A primary release mechanism (26,67,68,61) is arranged to pull the cables and so move the hook members to their open settings when the lifeboat is floating. Under emergency conditions when the hook assemblies are heavily loaded, an emergency release mechanism (28,75,72,57) is arranged to move the hook members (34) to their open settings notwithstanding the relatively large load thereon. The emergency release mechanism has a significantly greater mechanical advantage as compared to the primary release mechanism.
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公开(公告)号：EP1512621A3
公开(公告)日：2008-01-16
申请号：EP04077456.4
申请日：2004-09-02
申请人： Pelley, Dean M.
发明人： Pelley, Dean M.
IPC分类号： B63B23/58
摘要： The lifeboat release mechanism has a hook (32) movably mounted therein. This hook has a concave surface (80) on its lower end. A latch block (56) having a convex surface thereon is also movably mounted therein. In a holding mode, the convex surface of the latch block (56) is laid against the concave surface (80) of the hook. In a release mode, the convex surface is below the concave surface. In a first aspect of the invention, the concave surface extends above and below an axis of rotation of the latch block to prevent an unattended release of the mechanism. In another aspect, the concave surface and the convex surface have a same radius of curvature to prevent localized wear thereon. In a third aspect, the latch lock is rotatable over an angular displacement of 80° between a holding position and a release position, such that the releasing of the mechanism is predictable.
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公开(公告)号：EP3317176A1
公开(公告)日：2018-05-09
申请号：EP16733500.9
申请日：2016-06-29
发明人： KRISTIANSEN, Søren
摘要： The present invention relates to an evacuation system for positioning and maintaining a position of an inflatable floatable unit in relation to a maritime structure during evacuation of persons at sea, comprising a maritime structure from which persons are to be evacuated, an inflatable floatable unit configured to be deployed from the maritime structure, and a bowsing system comprising a first bowsing line extending from the maritime structure to the inflatable floatable unit, and a first bowsing winch configured to, by means of the first bowsing line, bowse and position the inflatable floatable unit in relation to the maritime structure after it has been deployed from the maritime structure into the water, wherein the bowsing system further comprises a first hydraulic cylinder having a piston with a first piston end extending outside the first hydraulic cylinder, and a first hydraulic accumulator which is in fluid communication with the first hydraulic cylinder, the first piston end being connected with the first bowsing line between the first bowsing winch and the inflatable floatable unit. Furthermore, the present invention relates to a bowsing method for positioning and maintaining a position of an inflatable floatable unit in relation to a maritime structure during evacuation of persons at sea.
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公开(公告)号：EP1512621B1
公开(公告)日：2012-02-29
申请号：EP04077456.4
申请日：2004-09-02
发明人： Pelley, Dean M
IPC分类号： B63B23/58
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公开(公告)号：EP0128168B1
公开(公告)日：1988-09-07
申请号：EP83903829.6
申请日：1983-12-05
申请人： OIESTAD, Arne
发明人： OIESTAD, Arne
CPC分类号： B63B23/58
摘要： A device for suspension and release of a load, especially lifeboats and the like on ships or offshore structures. The device comprises a holding means (5) which is pivotally mounted in a support (1) for attachment to the rescue craft, and in which means a pair of concave gripping rollers (6, 7) are pivotally mounted for engagement with a spherical suspension member (8) at the end of a suspension line. The gripping rollers (6, 7) are articulated to the support (1) by way of respective, force-transferring carrying elements (16, 17), and the holding means (5) is shaped to maintain the gripping rollers (6, 7) in force-dependent, self-blocking engagement with the suspension member (8) when this is loaded and the holding means (5) is in a closing position. A release means for the device comprises an operating arm (22) which is pivotally mounted in the support (1) and may be turned so that the holding means (5) is forcedly driven in an engagement-releasing movement, and which, by means of a safety means (24), is lockable in a position in which the holding means (5) is blocked in the closing position. One (6) of the gripping rollers (6, 7) is movable away from the other gripping roller (7) when the holding means (5) is blocked in the closing position without the suspension member (8) being engaged, so that introduction and reengagement of the suspension member can be effected by a simple one-handed operation.
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公开(公告)号：EP2303681B1
公开(公告)日：2016-08-10
申请号：EP09793899.7
申请日：2009-06-15
申请人： Nadiro A/S
发明人： NIELSEN, Bent
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