发明名称 Collapsible walker
摘要 A foldable walker having a front frame section, left and right side frame sections and a top frame section. The left and right side frame sections and the top frame section are all hingedly attached to the front frame section. The walker folds by disengaging the top section from the left and right side frame sections. The top section pivots downwardly to lie against the front frame section. The left side section pivots outwardly to lie against the front of the front frame section. The right side frame section pivots inwardly to lie against the top frame section and the rear of the front frame section.
申请公布号 US5172715(A) 申请公布日期 1992.12.22
申请号 US19920840797 申请日期 1992.02.24
申请人 WEBB, LUCIE O. 发明人 WEBB, LUCIE O.
分类号 A61H3/00;A61H3/04 主分类号 A61H3/00
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