| 摘要 |
PROBLEM TO BE SOLVED: To provide a folding carrier cart with its attitude changeable into ottoman in the stable condition and capable of being carried around conveniently. SOLUTION: The folding carrier cart 10 is composed of four basic link parts and one expandable link part. Among the four basic link parts, the platform link part 12 and the base link part 14 which are adjoining are restrained, and thereby the links are turned into one link so that three links exist substantially, and the ottoman attitude is generated. Thereby a stable attitude can be established even if the ottoman attitude is generated from the links 12, 14, 16, 18 which are flexural freely such as a joint. COPYRIGHT: (C)2004,JPO
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