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    Buoyancy and rescue device
    2.
    发明授权
    Buoyancy and rescue device 有权
    浮力和救援装置

    公开(公告)号：US07918701B2

    公开(公告)日：2011-04-05

    申请号：US12067800

    申请日：2006-09-22

    Applicant: Marc Spinoza

    Inventor： Marc Spinoza

    IPC: B63C9/08

    CPC classification number: B63C9/155 ,  B63C9/15

    Abstract: There is described herein an apparatus for providing buoyancy and/or facilitating rescue of a person or object. The apparatus includes a tubular sleeve for securing the apparatus around at least a portion of a person or an object wherein longitudinal extension of the sleeve causes the diameter of the sleeve to contract radially to grip the person or object or a portion thereof and wherein longitudinal compression of the sleeve causes the diameter of the sleeve to expand. The apparatus may further include a structure coupled to the tubular sleeve for attaching the apparatus to rescue equipment and/or for providing a handle and/or at least one flotation device coupled to the tubular sleeve.

    Abstract translation: 这里描述了一种用于提供浮力和/或促进人或物体的救援的装置。 该装置包括用于将装置固定在人或物体的至少一部分上的管状套筒，其中套筒的纵向延伸使套筒的直径径向收缩以夹持人或物体或其一部分，并且其中纵向压缩 套筒的直径使得套筒的直径膨胀。 该装置还可以包括联接到管状套管的结构，用于将装置附接到救援设备和/或用于提供联接到管状套筒的手柄和/或至少一个浮选装置。

    Automatically inflating bladder and line severing means for rod and reel
    3.
    发明授权
    Automatically inflating bladder and line severing means for rod and reel 失效
    自动充气气囊和线切割装置用于棒和卷

    公开(公告)号：US5857881A

    公开(公告)日：1999-01-12

    申请号：US2317

    申请日：1998-01-02

    Applicant: David R. Zippel, Sr.

    Inventor： David R. Zippel, Sr.

    IPC: A01K87/00 ,  B63C9/15 ,  B63B22/16

    CPC classification number: A01K87/007 ,  B63C9/15

    Abstract: An apparatus for connection to a rod and reel, comprised, in its preferred embodiment, of (1) an emergency flotation bladder, (2) a compact container in which said bladder is stowed, (3) connection means for connection of said container to the rod portion of a rod and reel, (4) monofilament line severing means for severing the line of the rod and reel to which the container is connected, and (5) means for automatically triggering monofilament line severing means and inflating said bladder when the article with attached container falls into water by some mishap or is otherwise immersed therein.

    Abstract translation: 在其优选实施例中，包括（1）紧急浮选气囊，（2）紧凑型容器，其中存放有所述气囊，（3）连接装置，用于将所述容器连接到 杆和杆的杆部分，（4）用于切断与容器连接的杆和卷轴线的单丝线切断装置，以及（5）用于自动触发单丝线切断装置的装置， 带有附着容器的物品由于一些事故而落入水中，否则浸入其中。

    Swimming aid and method of use
    6.
    发明授权
    Swimming aid and method of use 失效
    游泳辅助和使用方法

    公开(公告)号：US5664981A

    公开(公告)日：1997-09-09

    申请号：US714566

    申请日：1996-09-16

    Applicant: Charles Lillo

    Inventor： Charles Lillo

    IPC: B63C9/15 ,  B63C9/08

    CPC classification number: B63C9/15

    Abstract: A swimming aid is provided for assisting a user in learning how to swim. The swimming aid includes a first float member having a U-shaped configuration in use. The float member is adapted to be placed against the lower back of a user, to fit around the buttocks of the user and to extend down to the thigh area of the user. Central securing straps extend, in use, around the waist of the user to secure the float member against the lower back. End securing straps are affixed to said float member at opposite ends thereof and extend, in use, around respective thighs of the user. Two further, elongate float members each include two pairs of securing straps for securing the associated float member to the upper arm and forearm of a user.

    Abstract translation: 提供游泳辅助以帮助用户学习如何游泳。 游泳助剂包括在使用中具有U形构造的第一浮子构件。 浮子构件适于抵靠使用者的下背部放置，以适合使用者的臀部并向下延伸至使用者的大腿区域。 中央固定带在使用中延伸到使用者的腰部周围，以将浮子构件固定在靠背的下背部。 端部固定带在其相对端固定到所述浮子构件，并且在使用中在使用者的相应大腿周围延伸。 另外两个细长的浮子构件每个都包括两对固定带，用于将相关联的浮动构件固定到使用者的上臂和前臂上。

    Devices for teaching pupils the art of swimming
    7.
    发明授权
    Devices for teaching pupils the art of swimming 失效
    教学手段的设备是游泳的艺术

    公开(公告)号：US3771182A

    公开(公告)日：1973-11-13

    申请号：US3771182D

    申请日：1971-12-17

    Applicant: LIND R

    Inventor： LIND R

    IPC: B63C9/15 ,  B63C9/16

    CPC classification number: B63C9/15

    Abstract: A swimming belt comprising a resilient band having a float attached to each end thereof. Each float includes a projecting yoke in which a bent portion at the end of the band is received. The bent portion has a terminal shoulder and a projection adjacent the shoulder and the bent portion extends through the yoke to lie against the outer periphery of the float such that the shoulder is received in an external groove adjacent the yoke while the projection is fitted in the yoke. The band includes a reinforcement therein between its ends in spaced relation from the floats.

    Abstract translation: 一种游泳带，包括具有连接到其每个端部的浮子的弹性带。 每个浮子包括突出的轭，其中容纳带末端的弯曲部分。 弯曲部分具有端子台肩和邻近肩部的突出部分，弯曲部分延伸穿过轭架以抵靠浮子的外周，使得肩部被容纳在邻近轭架的外部凹槽中，同时凸起装配在 轭。 带在其端部之间包括与浮子间隔开的加强件。

    EMERGENCY FLOTATION DEVICE USING COMPRESSED GAS
    9.
    发明公开
    EMERGENCY FLOTATION DEVICE USING COMPRESSED GAS 审中-公开

    公开(公告)号：US20240199181A1

    公开(公告)日：2024-06-20

    申请号：US18518485

    申请日：2023-11-23

    Applicant: Sea Ark Technologies Ltd.

    Inventor： Oriya SHOHAM ,  Moshe SHOHAM ,  Matityahu AZRIEL

    IPC: B63C9/105 ,  B63C9/13 ,  B63C9/15 ,  B63C9/18

    CPC classification number: B63C9/105 ,  B63C9/15 ,  B63C9/18 ,  B63C2009/131 ,  B63C2009/133

    Abstract: A flotation device for providing emergency flotation for a person swimming or passing through a body of water, comprising a container filled with a charge of a gaseous material under a pressure such that it is in its liquid phase at normal environmental temperatures. The container is connected to a flexible flotation chamber through a passage which remains normally closed until actuated by the user. When the device is actuated by opening the passage, the charge expands into the flotation chamber, thereby inflating it, and providing support to the user in the water. The gaseous material has thermodynamic properties such that it remains in its liquid phase right up to the maximum temperatures to which the device is expected to be exposed to. Consequently, its volume, and hence the internal pressure within the gas container, does not increase significantly, thereby enabling the container to be of lightweight construction.

    Emergency flotation device using compressed gas
    10.
    发明授权
    Emergency flotation device using compressed gas 有权

    公开(公告)号：US11851149B2

    公开(公告)日：2023-12-26

    申请号：US17601933

    申请日：2020-04-07

    Applicant: Sea Ark Technologies Ltd.

    Inventor： Oriya Shoham ,  Moshe Shoham ,  Matityahu Azriel

    IPC: B63C9/105 ,  B63C9/15 ,  B63C9/18 ,  B63C9/13

    CPC classification number: B63C9/105 ,  B63C9/15 ,  B63C9/18 ,  B63C2009/131 ,  B63C2009/133

    Abstract: A flotation device for providing emergency flotation for a person swimming or passing through a body of water, comprising a container filled with a charge of a gaseous material under a pressure such that it is in its liquid phase at normal environmental temperatures. The container is connected to a flexible flotation chamber through a passage which remains normally closed until actuated by the user. When the device is actuated by opening the passage, the charge expands into the flotation chamber, thereby inflating it, and providing support to the user in the water. The gaseous material has thermodynamic properties such that it remains in its liquid phase right up to the maximum temperatures to which the device is expected to be exposed to. Consequently, its volume, and hence the internal pressure within the gas container, does not increase significantly, thereby enabling the container to be of lightweight construction.

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