发明名称 HANGER BAR FOR A SUPPORTING STRUCTURE OF A FALSE CEILING
摘要 A runner hanger comprising a metal strip having a plurality of spaced upper holes, a lower portion including a lower edge interrupted by a series of regularly spaced notches, the notches being configured to receive a hollow reinforcing bulb of a grid runner extending transversely to the hanger, the notch having a pair of longitudinally spaced ledges configured to support the bottom sides of a reinforcing bulb, the notches having a bendable tab carrying one of the ledges, the tabs being precision machine bent at an angle relative to a plane of the lower portion that allows a grid runner reinforcing bulb to be inserted when tilted in the associated notch and prevents the bulb from falling out of the notch when the runner is upright.
申请公布号 CA2929225(A1) 申请公布日期 2015.05.14
申请号 CA20142929225 申请日期 2014.11.04
申请人 USG INTERIORS, LLC 发明人 UNDERKOFLER, ABRAHAM M.;GULBRANDSEN, PEDER J.;PAULSEN, MARK R.
分类号 E04B9/10;E04B9/06;E04C3/07 主分类号 E04B9/10
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