Title:
エレベータの乗場出入口装置
Document Type and Number:
Japanese Patent JP6949230
Kind Code:
B2
Abstract:
In this landing doorway device for an elevator, a high-speed door fireproof plate is affixed to the door case-side end of a high-speed door panel. A low-speed panel rear surface, which is the hoistway-side surface of a low-speed panel, is provided with a protrusion member. The high-speed door fireproof plate has a facing section facing the low-speed panel rear surface. The facing section is provided with a cutout through which the protrusion member extends. There is a slit provided extending downward from the lower edge of the cutout. The slit is located directly below the protrusion member when the high-speed door panel and the low-speed door panel are at fully closed positions.
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Inventors:
Toshiya Suzuki
Application Number:
JP2020530778A
Publication Date:
October 13, 2021
Filing Date:
July 18, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
B66B13/30
Domestic Patent References:
| JP2008120515A | ||||
| JP2004169444A | ||||
| JP2005029331A | ||||
| JP2002220181A |
Foreign References:
| EP2327649A2 | ||||
| WO2016063333A1 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida