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公开(公告)号:US20230374836A1
公开(公告)日:2023-11-23
申请号:US17751566
申请日:2022-05-23
申请人: CornellCookson, LLC
CPC分类号: E05D15/20 , E06B3/44 , E05Y2201/684 , E05Y2201/688 , E05Y2900/106
摘要: A track of a vertically stacking door includes a vertical track, a first curved track portion, a second curved track portion, a first horizontal track portion coupled to the first curved track portion, and a second horizontal track portion coupled to the second curved track portion. The first curved track portion and the second curved track portion are split off from the vertical track and the first curved track portion and the second curved track portion each comprises multiple radii of curvature.