发明名称 DEVICE FOR SECURING DOORS USING MAGNETIC ATTRACTION
摘要 A device for securing or stopping a door relative to a stationary structure by means of magnetic attraction. In a secured position, a tilt element engages a counter-element due to magnetic attraction between the first magnetic element and the second magnetic element, and the door is stopped and optionally fixed in place, while in a retracted position the tilt element is retracted and the door can be moved. The tilt element includes a cover plate made of non-magnetic solid material and can be installed both on the stationary structure, such as the floor, wall or ceiling, or in the door.
申请公布号 US2011049911(A1) 申请公布日期 2011.03.03
申请号 US20090918514 申请日期 2009.02.17
申请人 JOS. BERCHTOLD AG 发明人 BOSSHARD VIKTOR
分类号 E05C19/16;H01F7/02;H01F7/06 主分类号 E05C19/16
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