- 专利标题： Narrow groove elevator doorsill
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申请号： US16912147申请日： 2020-06-25
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公开(公告)号： US11459211B2公开(公告)日： 2022-10-04
- 发明人: Mitsuhiro Ichihara , Shintarou Saeki
- 申请人： Otis Elevator Company
- 申请人地址： US CT Farmington
- 专利权人： Otis Elevator Company
- 当前专利权人： Otis Elevator Company
- 当前专利权人地址： US CT Farmington
- 代理机构： Cantor Colburn LLP
- 主分类号： B66B13/30
- IPC分类号： B66B13/30
摘要：
A doorsill assembly for an elevator includes a thin sliding member attached to the lower part of an elevator door for guiding opening and closing of the door along a guide groove on the doorsill, and a filling bar arranged in the guide groove so as to close an opening of the guide groove except for the sliding area of the sliding member.
公开/授权文献
- US20210403290A1 NARROW GROOVE ELEVATOR DOORSILL 公开/授权日：2021-12-30
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