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Individual
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Priority to ES1973194509UpriorityCriticalpatent/ES194509Y/en
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Carriages For Children, Sleds, And Other Hand-Operated Vehicles
(AREA)
Abstract
Children's folding chair, characterized essentially by the fact of comprising four posts arranged pyramidally, which have at their lower end the supports of the respective wheels and that at its upper end, the rear uprights are articulated directly to a support, and the former indirectly same support, said indirect articulation comprising a strut attached to the support at one end and on the other to the middle part of a lever articulated to a second support piece, linked to a fifth sliding strut on the first support piece to define the folded and unfolded positions of the chair, said fifth pillar comprising at its lower end, two fixed supports in which articulate the link levers of the lower ends of the four wheel-bearing uprights for folding and unfolding, and sending the whole assembly by the handlebar of the chair, linked in an articulated way to the first support and through a lever to the second support fixed to the fifth pillar. (Machine-translation by Google Translate, not legally binding)