公开(公告)号：EP3478914B1

公开(公告)日：2020-07-22

申请号：EP17734284.7

申请日：2017-06-26

申请人： Assa Abloy Entrance Systems AB

发明人： BRÄNNSTRÖM, Mats

IPC分类号： E05D15/24

公开(公告)号：EP3478914A1

公开(公告)日：2019-05-08

申请号：EP17734284.7

申请日：2017-06-26

申请人： Assa Abloy Entrance Systems AB

发明人： BRÄNNSTRÖM, Mats

IPC分类号： E05D15/24

摘要： The present invention relates to a floor pit covering system comprising a cover plate (1) and a pivoting system (2). The pivoting system (2) is adapted for arranging the cover plate (1) in a first end position (P1) or in a second end position (P2) in response to an internal force (FI), or an internal force (FI) and an external force (FE), being applied onto the cover plate (1). The cover plate (1) is arranged in the first end position (P1) when force FE≤FI and in the second end position (P2) when force FE>FI. The present invention further relates to a method of operating such a system.