发明名称 TRI-HEIGHT FOLDING STAGE
摘要 An elevationally adjustable folding stage folds between a use position where in the panels are substantially planar to a storage position wherein the panels face one another. Support legs are guided into a proper folding position by a guide plate having a surface angling relative to both the vertical and horizontal axis that provides for moving the leg in to a fully extended position. A spacer assembly is utilized which includes a spreader member and a spacer member having tabs engaging the interior of an outer telescoping member. The spacer members provide better alignment and less wobble between the inner and outer members of the telescoping leg assembly.
申请公布号 CA2294386(C) 申请公布日期 2007.01.16
申请号 CA19982294386 申请日期 1998.06.17
申请人 SICO INCORPORATED 发明人 BOTTS, ROLLIN D.;ANDERT, GARY W.;LUEDKE, THOMAS J.
分类号 E04H3/24;E04H3/00;E04H3/28 主分类号 E04H3/24
代理机构 代理人
主权项
地址