| 摘要 |
A collapsible perambulator cot which is adapted to fold between an operative and inoperative portion which includes in addition to opposed folding side cross-struts and a bottom or base cross-strut a rear cross-strut which have the respective lower ends hinged to the rear folding legs of the frame and which rear cross-struts have its respective upper ends hinged to the rods which tie rods are pivoted to the rear legs of the perambulator. The ends of the base cross-struts are connected to the lower ends of the side cross-struts by a block and pin arrangement so as to not impede the folding of the perambulator.
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