发明名称 COLLAPSIBLE LADDER
摘要 <p>A collapsible ladder comprises two stiles formed of telescopically collapsible sections (10), a plurality of rungs (11) each mounted between two sections of the respective stiles, and latch mechanisms located in the rungs for automatically locking the sections (10) of the stiles relative to one another when the sections are extended. The latch mechanisms in each rung are arranged to release the sections of the stiles connected to the next higher rung when the rung is collapsed against the next lower rung.</p>
申请公布号 GR3020598(T3) 申请公布日期 1996.10.31
申请号 GR19960401957T 申请日期 1996.07.23
申请人 BERTSCHI, BRUNO 发明人 WESTON, JAMES, THOMAS;WESTON, RICHARD
分类号 E06C1/22;E06C1/12;(IPC1-7):E06C1/12 主分类号 E06C1/22
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