- 专利标题: Ligature resistant swinging door system
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申请号: US17481454申请日: 2021-09-22
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公开(公告)号: US11708713B2公开(公告)日: 2023-07-25
- 发明人: Francis Colligan , Daniel Barahona
- 申请人: Accurate Lock & Hardware Co. LLC
- 申请人地址: US CT Stamford
- 专利权人: Accurate Lock & Hardware Co. LLC
- 当前专利权人: Accurate Lock & Hardware Co. LLC
- 当前专利权人地址: US CT Stamford
- 代理机构: Forge IP, PLLC
- 主分类号: E05F1/06
- IPC分类号: E05F1/06 ; E05D7/081
摘要:
A swinging door assembly includes a frame mount, a door panel, and a pivot assembly operably connecting the door panel to the frame mount such that the door panel is pivotable in two opposite directions from a closed position to first and second opened positions. When the door panel is pivoted in the first direction by an angle less than a threshold angle, or is pivoted in the second direction by an angle less than the threshold angle, the door panel is biased toward the closed position by virtue of a weight of the door panel, and when the door panel is pivoted in the first direction by an angle greater than or equal to the threshold angle, or is pivoted in the second direction by an angle greater than or equal to the threshold angle, the door panel is no longer biased toward the closed position.
公开/授权文献
- US20220282565A1 Ligature Resistant Swinging Door System 公开/授权日:2022-09-08
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