Title:
ELEVATOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/129385
Kind Code:
A1
Abstract:
An elevator device where a second elevator car is placed under a first elevator
car. The second car is suspended in a hoistway by second and third suspension bodies
and lifted and lowered by a second hoist. The second suspension body has a second
car- end section connected to the first side-face side of the second car. The third
suspension body has a third car-end section connected to the second side-face
side of the second car. An encircling angle adjustment wheel for increasing the
angle of encirclement of the second suspension body over a second drive sheave
is placed at the upper part of the hoistway.
Inventors:
HASHIGUCHI NAOKI (JP)
Application Number:
PCT/JP2006/309090
Publication Date:
November 15, 2007
Filing Date:
May 01, 2006
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
HASHIGUCHI NAOKI (JP)
HASHIGUCHI NAOKI (JP)
International Classes:
B66B7/00; B66B7/06; B66B11/08
Domestic Patent References:
WO2002016247A1 | 2002-02-28 | |||
WO2003074409A1 | 2003-09-12 | |||
WO2004065275A1 | 2004-08-05 |
Foreign References:
JP2000351556A | 2000-12-19 | |||
JPS5722875B2 | 1982-05-15 | |||
JP2002173279A | 2002-06-21 |
Attorney, Agent or Firm:
SOGA, Michiteru et al. (8th Floor Kokusai Building, 1-1, Marunouchi 3-chome, Chiyoda-k, Tokyo 05, JP)
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