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1. 发明授权

US3929145A Collapsible shelter 失效
标题翻译：可折叠的避难所
公开(公告)号：US3929145A
公开(公告)日：1975-12-30
申请号：US55014175
申请日：1975-02-14
申请人： SCHROEDER ALLEN J
发明人： SCHROEDER ALLEN J
IPC分类号： E04H15/14 , E04H15/32 , E04H15/40 , A45F1/16 , E04B1/347
CPC分类号： E04H15/14 , E04H15/32 , E04H15/40 , E04H2015/328 , Y10S135/905 , Y10S135/913
摘要： A collapsible, tubular shelter adjustable between a stretched or extended form in which it can accommodate a sleeping hiker on level ground and a compressed or contracted form in which it can be easily carried on the hiker''s back. The shelter is formed from a tubular cover of lightweight, weatherproof nylon tenting reinforced by axially spaced hoops of flat spring steel strip which serve as ribs for holding the shelter in its tubular shape. The cover is permanently enclosed at one end and has zippered opening flaps at the other end to permit entry to and exit from the shelter. The shelter is stretched apart axially for use and is tied to a ground-anchored peg at each end by means of a line affixed to the top of the nearest hoop so that the two lines exert stretching force on the cover to hold it in its tubular shape. The lines also pull downwardly on the shelter to flatten it somewhat so that it can more readily accommodate a sleeping bag, the hoops being sufficiently resilient to permit this. The pitched shelter can be easily converted to its compressed form for carrying by disconnecting the lines from the anchored pegs and pushing the hoops together to collapse the cover, in accordion-like fashion, into a relatively flat, lightweight bundle.
摘要翻译：一个可折叠的管状收容所，可在拉伸或延伸的形式之间调节，在其中可容纳在地面上的睡眠徒步旅行者，以及压缩或收缩的形式，其中可以轻松地携带在徒步旅行者的背部。防护罩由轻质，耐候的尼龙帐篷的管状盖形成，其通过用于将防护罩保持在其管状形状的用作肋条的扁平弹簧钢带的轴向间隔的环加强。盖子一端是永久封闭的，另一端有拉链打开的襟翼，以允许进入和离开避难所。避难所被轴向拉伸使用，并通过固定在最近的箍的顶部的线与每个端部的地面锚固栓连接，使得两条线在盖上施加拉伸力以将其保持在其管状形状。线路还在收容所上向下拉，使其平坦化，使得它可以更容易地容纳睡袋，箍具有足够的弹性以允许这样做。倾斜的避难所可以容易地转换成其压缩形式，用于通过从锚定钉将线断开并将箍推在一起，以手风琴的方式将盖折叠成相对平坦的轻质束。

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