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    • 3. 发明申请
    • Collapsible flotation device having back support member
    • 具有后支撑构件的可折叠浮选装置
    • US20050221702A1
    • 2005-10-06
    • US11139493
    • 2005-05-31
    • Brian Edward Le GetteDavid ReebAlan TippJustin WernerRonald WilsonInna Alesina
    • Brian Edward Le GetteDavid ReebAlan TippJustin WernerRonald WilsonInna Alesina
    • B63B7/08B63C9/08B63C9/28
    • A47C15/006B63B7/08B63B35/76B63B2029/043
    • A collapsible flotation device is provided that uses a coilable spring coupled to a panel to collapse the device when the spring is coiled, and to expand the device when the spring is uncoiled configuration. The spring can be contained within a sleeve along the outer portion of the panel. A support member that traverses the panel is provided. An inflatable bladder disposed about a part of the outer portion of the panel and coupled to the support member buoyantly supports a body weight of a user. The combination of the inflatable bladder and the support member provide support for a user in a seated position on the panel. Many configurations are disclosed, including a multi-user collapsible flotation device, multiple connected single-user flotation devices, and so forth. A back support member and a headrest, both of which can be inflatable, provide additional support for a user to maintain a seated position on the panel. A foot support member is provided for the comfort of the user.
    • 提供了一种可折叠的浮选装置,其使用联接到面板的可卷曲弹簧,以在弹簧卷绕时使装置折叠,并且当弹簧开卷构造时使装置膨胀。 弹簧可以沿着面板的外部部分容纳在套筒内。 提供穿过面板的支撑构件。 布置在面板的外部部分的一部分并且联接到支撑构件的可充气囊浮动地支撑使用者的体重。 可膨胀气囊和支撑构件的组合为面板上的就座位置中的使用者提供支撑。 公开了许多配置,包括多用户可折叠浮选装置,多个连接的单用户浮选装置等。 后支撑构件和头枕都可以是可充气的,为使用者提供额外的支撑以维持在面板上的就座位置。 为了使用者的舒适度而提供足部支撑构件。