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1. 发明授权

US4424043A Flotation device 失效
标题翻译：浮选装置
公开(公告)号：US4424043A
公开(公告)日：1984-01-03
申请号：US291623
申请日：1981-08-10
申请人： Leonard I. Behl
发明人： Leonard I. Behl
IPC分类号： B63B35/73 , B63C9/08 , B63C9/10 , B63C9/12
CPC分类号： B63C9/08 , B63B35/73
摘要： A water recreational device is the subject of the present invention. The device includes a generally curvilinear flotation member which has an inner section of relatively rigid construction characterized by an ability to support the weight of one or more persons. This section is covered by an outer section of relatively soft resilient material which provides for safety and comfort of a user. The inner section may be formed of relatively rigid foam or a relatively high pressure inflated body. The outer member may be formed of relatively soft resilient foam or may be a relatively low pressure inflated body.
摘要翻译：水休闲装置是本发明的主题。该装置包括大致曲线的浮选构件，其具有相对刚性结构的内部部分，其特征在于支撑一个或多个人的重量的能力。该部分由相对柔软的弹性材料的外部部分覆盖，其提供用户的安全性和舒适性。内部部分可以由相对刚性的泡沫或相对高压的膨胀体形成。外部构件可以由相对柔软的弹性泡沫形成，或者可以是相对低压的充气体。

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