DOOR DEVICE OF ELEVATOR

WIPO Patent Application WO/2003/095351

A1

A door device of an elevator, comprising an entrance frame having an upper frame (103) and vertical frames (102, 102) installed at an entrance led from a platform to a hoistway and platform doors (110, 110) disposed at the entrance frame apart a specified distance from each other and guided by a rail (104) to open and close the opening part of the entrance frame, the platform doors (110, 110) further comprising smoke cutout members (120, 130, 111) for stopping the entry of smoke fitted to the upper part, side parts, and bottom part thereof, wherein the smoke cutout members (130) at the side parts are brought into contact, on the underside, with the smoke cutout member (111) at the bottom part, and brought into contact, at the upper part, with the smoke cutout member (120) at the upper part.

MOROTOME MITSURU (JP)
YOSHIDA HIROYUKI (JP)
IRIE ATSUSHI (JP)
YAMAUCHI MIZUKI (JP)

PCT/JP2003/005862

November 20, 2003

May 12, 2003

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TOYO SHUTTER CO (JP)
FUJITEC KK (JP)
MOROTOME MITSURU (JP)
YOSHIDA HIROYUKI (JP)
IRIE ATSUSHI (JP)
YAMAUCHI MIZUKI (JP)

B66B13/08; B66B13/30; (IPC1-7): B66B13/30

WO1996033125A1	1996-10-24
WO1998022381A1	1998-05-28

JPH05338975A	1993-12-21
JPS6247588U	1987-03-24
JPH08165081A	1996-06-25
JPH0626530Y2	1994-07-20
JPS63112389A	1988-05-17
JPH07206345A	1995-08-08
JPH0616515U	1994-03-04
JPH0776477A	1995-03-20
JPH08239185A	1996-09-17
JPH0733373A	1995-02-03
JPH06234488A	1994-08-23
JPH08127485A	1996-05-21
JPS5079184U	1975-07-09
JPS5449066U	1979-04-05
JPH0672681A	1994-03-15
EP0479239A2	1992-04-08
EP0418510A1	1991-03-27

Nishioka, Nobuyasu (1-13 Uchihonmachi 2-chome, Chuo-k, Osaka-shi Osaka, JP)

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