| 摘要 |
A portable cot that consists of a tubular framework that supports a cloth bed on the perimeter. The framework and bed is suspended from above by hanging webbing. The tubular members of the framework are connected together by hinges that allow the framework to folded into a small bundle of tubes. The hinges and webbing are arranged so that framework is locked into a rigid bed when weighted and yet is allowed to fold when unweighted.
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