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    • 5. 发明授权
    • Accessible stabilizer bar
    • 无障碍稳定杆
    • US08955272B1
    • 2015-02-17
    • US13953928
    • 2013-07-30
    • USG Interiors, LLC
    • Abraham M. UnderkoflerPeder J. GulbrandsenMark R. Paulsen
    • E04C2/52E04B9/06
    • E04B9/242E04B9/127E04B9/16
    • An elongated stabilizer bar for maintaining a pair of grid runners in parallel upright positions to support a panel on respective grid runner support surfaces, the stabilizer bar having a horizontal leg and a vertical leg, the horizontal leg having self-penetrating tabs arranged to pierce and thereby grip a core of the panel to fix the stabilizer bar to the panel, a vertical leg having a vertical slot at each end, the slot having an open bottom, the slot having a horizontal width adapted to receive and confine an upper reinforcing bulb of a respective one of the pair of grid runners to thereby restrain the respective grid runner against excessive bowing and twisting deflection.
    • 一个细长的稳定杆,用于将平行的直立位置的一对栅格流道保持在相应的格栅流道支撑表面上,该稳定杆具有一个水平的腿和一个垂直的支腿,该水平的腿具有自我穿透的突出部, 从而夹持面板的芯以将稳定杆固定到面板上,垂直腿在每个端部具有垂直狭槽,所述狭槽具有敞开的底部,所述狭槽具有水平宽度,所述水平宽度适于接收和限制 所述一对电网跑道中的相应一个,从而限制各个网格跑步者抵抗过度的弯曲和扭转偏转。
    • 9. 发明授权
    • Channel cross member
    • 通道横梁
    • US08955273B1
    • 2015-02-17
    • US13960068
    • 2013-08-06
    • USG Interiors, LLC
    • James J. Lehane, Jr.Peder J. GulbrandsenMark R. PaulsenAbraham M. Underkofler
    • E04C2/52E04B9/12E04B9/14
    • E04B9/122E04B9/068E04B9/18
    • A short cross member for a narrow utility channel formed of malleable sheet metal and having a vertical double ply web and a horizontal flange symmetrically disposed on both sides of a lower edge of the web, integral end connectors formed on each end of the cross member from sheet material contiguous with the web, the integral end connectors being arranged to support the flange in coplanar relation with flanges of the channel, the end connectors and the web being weakened at a predetermined vertical line whereby the cross member can be assembled in a narrow channel by bending at the associated line of weakness to shorten the effective overall length of the cross member.
    • 用于由可延展的金属板形成并具有垂直双层腹板和对称地布置在腹板的下边缘的两侧上的水平凸缘的狭窄通用通道的短横梁,整体式端部连接件形成在横梁的每个端部上, 与纸幅相邻的片状材料,整体式端部连接器被布置成将凸缘支撑在与通道的凸缘共同的关系中,端部连接器和纸幅在预定的垂直线处被削弱,由此横向构件可以组装在狭窄的通道中 通过在相关的弱线处弯曲以缩短横梁的有效总长度。