发明名称 Movable platform step ladder - with separate detachable step fitted as panel on rung mounted support
摘要 <p>The household step ladder has a platform panel on which the user can stand securely. The platform is provided in a set place at the top. The platform step is in the form of an independent component (6) which can be easily detached from the ladder (1). A panel fits onto the ladder stringers (2) or rungs (3-5), and a support attached to this (16) with its bottom end (18) seated on the stringers or on a rung. The panel edge (7-10) may protrude downwards and be worked into two opposite cutouts (11) for engagement by the rung (4) serving as seating.</p>
申请公布号 DE2610264(A1) 申请公布日期 1977.09.15
申请号 DE19762610264 申请日期 1976.03.11
申请人 ZEYHER,GMBH & CO LEITERN- UND HOLZWARENFABRIK 发明人 ZEYHER,ROLF
分类号 E06C7/16;(IPC1-7):06C7/16 主分类号 E06C7/16
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