| 摘要 |
Convertible baby seat This seat is of the type which is attached to push chair frames and has the special feature that it can be connected to different supporting bases, taking advantage of the same means of attachment to the frame, in order to produce a high chair, a low or normal chair, or a rocker as desired. The supporting bases all have upper horizontal lateral cross-members on which the seat is supported and rigidly fixed. The supporting base corresponding to the high chair comprises one pair of legs hinged together in scissor form and the other pair rigidly fixed to the said cross-members so that the said supporting base can be folded. The supporting bases corresponding to a normal chair and a rocker have inclined sections to which cross-members with appropriate downwardly pointing extensions are attached.
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