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公开(公告)号:US6152065A
公开(公告)日:2000-11-28
申请号:US171336
申请日:1998-10-15
申请人: Jan Gronstrand
发明人: Jan Gronstrand
CPC分类号: B63B23/38 , B63B23/30 , B63B2027/165
摘要: A dock, for launching and recovery of a lifeboat, rescue boat or like small boat on a vessel, a floating platform or a fixed installation. The boat (14) is normally stored on the dock. The dock is provided with buoyant elements (1) fixed to a frame (3). The boat (14) is supported in a cradle (2) within the frame (3). On launching and recovery of the boat (14), the dock is lowered to a floating position on the surface of the water. In order to fix the boat (14) to the dock, a locking device (9, 15) is provided. By modifying the configuration and size of the buoyant elements, the dock is given rolling and pitching periods which coincide as closely as possible with those of the boat (14). The dock and the boat (14) will thereby behave in approximately the same manner in the water, which makes it relatively simple to run the boat (14) into the dock even in a very heavy sea. When the boat (14) has been introduced into the dock, it is in contact with the dock at least two points, and the boat (14) and the dock are then fixed to one another by a locking device (9, 15) to form a cohesive unit.
摘要翻译: PCT No.PCT / SE97 / 00657 Sec。 371日期:1998年10月15日 102(e)日期1998年10月15日PCT 1997年4月18日PCT PCT。 公开号WO97 / 39940 PCT 日期1997年10月30日一艘用于在船上,浮式平台或固定装置上发射和恢复救生艇,救生艇或小船的码头。 船(14)通常存储在码头上。 船坞设有固定在框架(3)上的浮力元件(1)。 船(14)支撑在框架(3)内的支架(2)中。 在发射和恢复船(14)时,码头被降低到水面上的浮动位置。 为了将船(14)固定到码头,提供了锁定装置(9,15)。 通过改变浮力元件的构造和尺寸,船坞被给予滚动和俯仰时间,其尽可能接近船(14)的一致。 码头和船(14)因此在水中的行为大致相同,这使得即使在非常沉重的海中也将船(14)运行到码头中也相对简单。 当船(14)已经被引入码头时,它与码头接触至少两个点,然后通过锁定装置(9,15)将船(14)和码头彼此固定到 形成一个凝聚力单位。