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1. (WO2009128687) ELEVATOR HOISTWAY DOOR SEPARATION PREVENTIVE STRUCTURE

Pub. No.:    WO/2009/128687    International Application No.:    PCT/KR2009/002042
Publication Date: Oct 22, 2009 International Filing Date: Apr 20, 2009
IPC: B66B 13/08
Applicants: MITSUBISHI ELEVATOR KOREA CO., LTD.
한국미쓰비시엘리베이터 주식회사
MITSUBISHI ELECTRIC CORPORATION
미쓰비시덴키 가부시키가이샤
JEON, Pil Woong
전필웅
Inventors: JEON, Pil Woong
전필웅
Title: ELEVATOR HOISTWAY DOOR SEPARATION PREVENTIVE STRUCTURE
Abstract:
The present invention relates to an elevator hoistway door structure which prevents separation of a hoistway door, wherein shoes (100) are respectively installed in right and left doors (LD, RD), and a sill (200) with a groove (210) guiding the shoe (100) is prepared. In the groove (210) of the sill (200), a block (4) with an internal path (42) is installed, wherein two openings (40) are formed in both lateral sides thereof. Latching units (120) inserted into the opening (40) of the block (4) are formed in the shoe (100), when the right and left doors (LD, RD) are closed, so the latching units (120) are inserted into the openings (40) of the block (4) and, at the same time, is located in the path (42), and that makes the door shut.