发明名称 HORIZONTALLY MOVABLE SOUND ABSORBING WALL
摘要 <p>A horizontally movable sound absorption wall comprises one or more sound absorption panels supported by top frame members. A hanger bracket having two opposing substantially identical members engages the top frame member. A support track is provided and a movable trolley engages the support track for guiding movement therealong. The bracket members are connected to the trolley to support the panels therefrom and so that the panels may be moved horizontally in a path along the support track.</p>
申请公布号 CA1115922(A) 申请公布日期 1982.01.12
申请号 CA19810371319 申请日期 1981.02.19
申请人 UNITED STATES GYPSUM COMPANY 发明人 WENDT, ALAN C.
分类号 E04B1/62;E04B1/86;E06B3/46;(IPC1-7):06B3/46;04B1/86;04B1/62 主分类号 E04B1/62
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