公开(公告)号：EP0424307B1

公开(公告)日：1994-04-20

申请号：EP90610065.6

申请日：1990-10-09

申请人： SOPHUS BERENDSEN A/S

发明人： Sandreid, Alf Johan

IPC分类号： F16G11/10

CPC分类号： F16G11/106 ,  F16G11/101 ,  Y10T24/2175 ,  Y10T24/394 ,  Y10T24/3949

公开(公告)号：EP0424307A2

公开(公告)日：1991-04-24

申请号：EP90610065.6

申请日：1990-10-09

申请人： SOPHUS BERENDSEN A/S

发明人： Sandreid, Alf Johan

IPC分类号： F16G11/10

CPC分类号： F16G11/106 ,  F16G11/101 ,  Y10T24/2175 ,  Y10T24/394 ,  Y10T24/3949

摘要： A gripping device for releasably gripping a rope-like member (20) comprises a pair of rope-engaging members (16,17) defining a pair of opposite, mutually spaced rope engaging surfaces defining a rope passageway therebetween. The rope engaging surfaces are mounted in a frame (10) so as to be moveable in relation to each other such that a force applied to the rope engaging surfaces (18,19) and acting in one direction of the rope passageway will tend to move the rope engaging members (16,17) closer to each other towards a locking position, while a force applied to the rope engaging surfaces (18,19) and acting in the opposite direction of the rope passageway will tend to increase the spacing of the rope engaging surfaces and to move the rope engaging members towards a releasing position. At least one (16) of the rope engaging members (16,17) is connected to an operating handle (31) by means of a lost motion connection (34,35). When the operating handle is moved from an inactive position to an active position the rope engaging members (16,17) are moved to their releasing position. A releasable retaining member (42) is connected to said at least one rope engaging member (16) and is adapted to retain the rope engaging member (16) in relation to the frame (10) in said releasing position. The operating handle (31) may then be moved back into its inactive position, while the rope engaging members are retained in their releasing position. When it is desired to lock or grip the rope (20) the retaining means (42) may be released.

摘要翻译： 用于可释放地夹紧绳状构件（20）的夹持装置包括一对绳索接合构件（16,17），所述一对绳索接合构件限定一对相互相互间隔开的绳索接合表面，在其间限定绳索通道。 绳索接合表面安装在框架（10）中，以便能够相对于彼此移动，使得施加到绳索接合表面（18,19）并沿着绳索通道的一个方向作用的力将倾向于移动 绳索接合构件（16,17）朝向锁定位置彼此靠近，同时施加到绳索接合表面（18,19）并且沿着绳索通道的相反方向作用的力将倾向于增加 绳索接合表面并且使绳索接合构件朝向释放位置移动。 绳索接合构件（16,17）中的至少一个（16）通过空转连接（34,35）连接到操作手柄（31）。 当操作手柄从非活动位置移动到活动位置时，绳索接合构件（16,17）被移动到其释放位置。 可释放的保持构件（42）连接到所述至少一个绳索接合构件（16），并且适于在所述释放位置中相对于所述框架（10）保持所述绳索接合构件（16）。 操作手柄（31）然后可以被移回到其不起作用的位置，同时绳索接合构件保持在其释放位置。 当需要锁定或抓住绳索（20）时，可以释放保持装置（42）。

公开(公告)号：EP0424307A3

公开(公告)日：1991-12-11

申请号：EP90610065.6

申请日：1990-10-09

申请人： SOPHUS BERENDSEN A/S

发明人： Sandreid, Alf Johan

IPC分类号： F16G11/10

CPC分类号： F16G11/106 ,  F16G11/101 ,  Y10T24/2175 ,  Y10T24/394 ,  Y10T24/3949

摘要： A gripping device for releasably gripping a rope-like member (20) comprises a pair of rope-engaging members (16,17) defining a pair of opposite, mutually spaced rope engaging surfaces defining a rope passageway therebetween. The rope engaging surfaces are mounted in a frame (10) so as to be moveable in relation to each other such that a force applied to the rope engaging surfaces (18,19) and acting in one direction of the rope passageway will tend to move the rope engaging members (16,17) closer to each other towards a locking position, while a force applied to the rope engaging surfaces (18,19) and acting in the opposite direction of the rope passageway will tend to increase the spacing of the rope engaging surfaces and to move the rope engaging members towards a releasing position. At least one (16) of the rope engaging members (16,17) is connected to an operating handle (31) by means of a lost motion connection (34,35). When the operating handle is moved from an inactive position to an active position the rope engaging members (16,17) are moved to their releasing position. A releasable retaining member (42) is connected to said at least one rope engaging member (16) and is adapted to retain the rope engaging member (16) in relation to the frame (10) in said releasing position. The operating handle (31) may then be moved back into its inactive position, while the rope engaging members are retained in their releasing position. When it is desired to lock or grip the rope (20) the retaining means (42) may be released.