发明名称 |
PORTABLE STAGE WITH TELESCOPIC STAGE SECTIONS |
摘要 |
The present invention provides a portable stage riser comprising a plurality of individual stage sections at different heights. The stage sections are telescopically interconnected with one another by a track system for sliding from a collapsed to an extended position. The stage when collapsed is tipable on to its back surface which is reinforced with a dolly receiving guide for upright storage of the stage.
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申请公布号 |
CA1307637(C) |
申请公布日期 |
1992.09.22 |
申请号 |
CA19880578492 |
申请日期 |
1988.09.27 |
申请人 |
HALL, ROBERT;TAYLOR, P. REGINALD |
发明人 |
HALL, ROBERT;TAYLOR, P. REGINALD |
分类号 |
E04H3/12;E04H3/28;(IPC1-7):E04H3/24 |
主分类号 |
E04H3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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