The foldable bearing structure includes a set of coplanar wheels and a folding device including a set of lower arms; at least a rear upper arm; an antiparallelogram deformable in a vertical plane, the antiparallelogram including two crossed segments; at least a first sidebar located in the vertical plane; the antiparallelogram deformed by folding between a first position corresponding to an unfolded of the structure and a second position corresponding to a folded position, the transition from the first position to the second position reducing the wheelbase of the structure.
Antiparallelogram folding structure, stroller, chair, pram, table trolley
29.03.2016
Patent
Elektronische Ressource
Englisch
Antiparallelogram folding structure, stroller, chair, stool, table, pram, trolley
Europäisches Patentamt | 2016
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