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    • 9. 发明授权
    • Portable panels for a stage shell
    • 舞台外壳的便携式面板
    • US5875591A
    • 1999-03-02
    • US797759
    • 1997-02-07
    • Michael D. Jines
    • Michael D. Jines
    • E04H3/24E04B7/16
    • E04B1/99E04B1/8236E04H3/24E04B2002/7461Y10S135/908
    • Adjacent backdrop panels and a suspended canopy comprising a stage shell, wherein the backdrop panels include angular alignment devices for readily and accurately aligning adjacent panels to present a pleasing, uniform appearance and tilt aligning devices to readily align the angle of tilt of the backdrop panels. The suspended canopy formed of individual canopy panels having rotatable hinge devices for storing the canopy panels in a substantially vertical position and having a readily engageable stay assembly for accurately fixing the relative angle of the canopy panels when deployed in a performance position above the backdrop panels.
    • 相邻的背景面板和包括舞台外壳的悬挂的顶篷,其中背景面板包括角度对准装置,用于容易且精确地对准相邻面板,以呈现令人愉快的均匀外观和倾斜对准装置,以便容易地对准背景面板的倾斜角度。 由具有旋转铰链装置的单独的顶篷板组成的悬挂式顶盖具有用于将遮篷板储存在基本上垂直的位置并且具有易于接合的支架组件,用于在展开在背景板上方的演奏位置时精确地固定遮篷板的相对角度。