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公开(公告)号：US20230160203A1
公开(公告)日：2023-05-25
申请号：US17533755
申请日：2021-11-23
Applicant: Rockwool International A/S
Inventor： Scott G. Jankovec
Abstract: A support member for a suspended drywall ceiling grid system includes a central web formed of two layers of sheet metal having first and second ends, a reinforcement bulb extending from an upper portion of the central web between the first and second ends, opposed flanges extending from a lower portion of the central web between the first and second ends, first and second end connectors integral with the central web and extending from the first and second ends of the central web, respectively, past the flanges, each of the opposed flanges having an upper surface and a knurled lower surface between the central web and a rolled edge portion, and each rolled edge portion having an initial region tilted downward and outward and extending into a curved region, wherein the curved region is rolled upward and inward and terminates in an outer edge toward the initial region.
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公开(公告)号：US09605428B2
公开(公告)日：2017-03-28
申请号：US14635101
申请日：2015-03-02
Applicant: Rockwool International A/S
Inventor： Mark A. Fladeland , Michael Corpolongo , Brett Christeon , Scott G. Jankovec , William R. Wuetig
CPC classification number: E04B9/0428 , E04B9/0478 , E04B9/225 , E04B2103/06 , E04C2/08 , E04C2003/026
Abstract: A metal panel configured to be supported in a suspension ceiling grid is provided comprising a metal sheet with a central planar portion and upturned edges defining a plurality of sides of the panel. The upturned edges comprise a first, generally-upwardly extending portion sharing a common edge with the central planar portion, a second, generally horizontally portion extending inwardly from and sharing a common edge with the first portion, and a third, generally downwardly extending portion sharing a common edge with the second portion, the first, second and third portions of the edges defining downwardly-opening channels. At least one cross brace is provided that extends between at least two sides of the panel, the cross brace having ends configured to be received in the channels. The central planar portion of the panel is secured to the cross brace to limit deflection of the central portion.
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Patent Agency Ranking
公开(公告)号：USD1047225S1
公开(公告)日：2024-10-15
申请号：US29816615
申请日：2021-11-23
Applicant: Rockwool International A/S
Designer： Scott G. Jankovec
Abstract: FIG. 1 is an upper perspective view of a support member for a suspended ceiling according to the present application;
FIG. 2 is a lower perspective view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is an enlarged front view thereof;
FIG. 6 is an enlarged rear view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines in the drawings represent the boundary of the support member for a suspended ceiling in FIGS. 1-4 and 7-8. The symbolic break lines, as well as any portion of the article between the break lines, form no part of the claimed design.-
公开(公告)号：US11802407B2
公开(公告)日：2023-10-31
申请号：US17533755
申请日：2021-11-23
Applicant: Rockwool International A/S
Inventor： Scott G. Jankovec
Abstract: A support member for a suspended drywall ceiling grid system includes a central web formed of two layers of sheet metal having first and second ends, a reinforcement bulb extending from an upper portion of the central web between the first and second ends, opposed flanges extending from a lower portion of the central web between the first and second ends, first and second end connectors integral with the central web and extending from the first and second ends of the central web, respectively, past the flanges, each of the opposed flanges having an upper surface and a knurled lower surface between the central web and a rolled edge portion, and each rolled edge portion having an initial region tilted downward and outward and extending into a curved region, wherein the curved region is rolled upward and inward and terminates in an outer edge toward the initial region.
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公开(公告)号：USD1009309S1
公开(公告)日：2023-12-26
申请号：US29732053
申请日：2020-04-21
Applicant: Rockwool International A/S
Designer： Scott G. Jankovec
Abstract: FIG. 1 is a perspective view of a grid tee for a suspended ceiling according to the present application;
FIG. 2 is a left end view of the grid tee for suspended ceiling, the right end view being a mirror image thereof;
FIG. 3 is a front view of the grid tee for suspended ceiling, the rear view being a mirror image thereof;
FIG. 4 is a top view of the grid tee for suspended ceiling; and,
FIG. 5 is a bottom view of the grid tee for suspended ceiling.
The grid tee for suspended ceiling is shown with a symbolic break in its length. The appearance of any portion of the grid tee for suspended ceiling between the break lines forms no part of the claimed design.-
公开(公告)号：US20200378116A1
公开(公告)日：2020-12-03
申请号：US16854184
申请日：2020-04-21
Applicant: Rockwool International A/S
Inventor： Scott G. Jankovec
Abstract: A suspended ceiling grid main runner is provided that has a cross-section generally in the form of an inverted T, with a central web, a pair of panel support flanges extending from one edge of the web, and a reinforcing bulb extending from the other edge of the web. The main runner includes an integrally-formed interlocking connector, first and second series of longitudinally extending, spaced apart stitches in the web adjacent to the bulb and flanges, hemmed flanges including a cap, and an enlarged reinforcement bulb, which together increase the structural strength of the main runner sufficient to compensate for a reduction in the thickness of the metal strip from which the main runner is formed.
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公开(公告)号：US20160208488A1
公开(公告)日：2016-07-21
申请号：US14635101
申请日：2015-03-02
Applicant: Rockwool International A/S
Inventor： Mark A. Fladeland , Michael Corpolongo , Brett Christeon , Scott G. Jankovec , William R. Wuetig
CPC classification number: E04B9/0428 , E04B9/0478 , E04B9/225 , E04B2103/06 , E04C2/08 , E04C2003/026
Abstract: A metal panel configured to be supported in a suspension ceiling grid is provided comprising a metal sheet with a central planar portion and upturned edges defining a plurality of sides of the panel. The upturned edges comprise a first, generally-upwardly extending portion sharing a common edge with the central planar portion, a second, generally horizontally portion extending inwardly from and sharing a common edge with the first portion, and a third, generally downwardly extending portion sharing a common edge with the second portion, the first, second and third portions of the edges defining downwardly-opening channels. At least one cross brace is provided that extends between at least two sides of the panel, the cross brace having ends configured to be received in the channels. The central planar portion of the panel is secured to the cross brace to limit deflection of the central portion.
Abstract translation: 一种被配置为支撑在悬吊天花板格栅中的金属板，包括具有中心平面部分的金属片和限定所述面板的多个边的上翻边。 向上翻转的边缘包括与中心平面部分共享公共边缘的第一大致向上延伸的部分，从第一部分向内延伸并与第一部分共享公共边缘的第二大致水平部分，以及共享第三部分，大致向下延伸的第三部分 与第二部分共同的边缘，边缘的第一，第二和第三部分限定向下开口的通道。 提供至少一个横向支架，其在面板的至少两个侧面之间延伸，所述横向支架具有被配置为容纳在通道中的端部。 面板的中心平面部分被固定到十字支架以限制中心部分的偏转。
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