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公开(公告)号:US06438774B1
公开(公告)日:2002-08-27
申请号:US09577254
申请日:2000-05-19
申请人: Susan L. Michaelis , Sarah R. McBride , Howard Hardee , Raymond Olson , Howard K. Peterson , Lauren D. Worley
发明人: Susan L. Michaelis , Sarah R. McBride , Howard Hardee , Raymond Olson , Howard K. Peterson , Lauren D. Worley
IPC分类号: A47G908
CPC分类号: A47G9/086
摘要: A sleeping bag allows users to adjust the bag between a conventional rectangular bag and a narrowed mummy-style bag, thereby adjusting the internal volume of the bag. This allows a user to reduce the inner air space of the bag forming a tapered mummy-style shape for maximum comfort in cold weather. The sleeping bag user may also expand the inner space of the bag into a non-tapered, substantially rectangular shape for maximum comfort and freedom of movement in warm weather. This adjustment may be accomplished quickly and easily via one or more secondary external zippers or a system of toggles and loops, allowing the sleeping bag user to respond to even sudden changes in temperature.
摘要翻译: 睡袋允许用户在传统的矩形袋和狭窄的木乃伊式袋之间调节袋,从而调节袋的内部容积。 这允许使用者减少袋的内部空气空间,形成锥形的木乃伊风格,以在寒冷的天气下获得最大的舒适度。 睡袋用户还可以将袋的内部空间扩展成非锥形的大致矩形形状,以在温暖的天气中最大程度地舒适和自由。 这种调整可以通过一个或多个次级外部拉链或者切换和循环的系统来快速而容易地完成,从而允许睡袋用户对甚至突然的温度变化做出反应。