Title:
ELEVATOR APPARATUS
Document Type and Number:
WIPO Patent Application WO/2005/082767
Kind Code:
A1
Abstract:
An elevator apparatus, wherein a drive device lifting a car and a balance weight is disposed in a hoistway. The drive device comprises a drive sheave. A main rope suspending the car and the balance weight is wound around the drive sheave. The drive device is disposed so that the rotating shaft of the drive sheave is positioned horizontal. An idle wheel around which the main rope is wound is installed near the drive device. Since the main rope is wound around the idle wheel, the winding angle of the main rope around the drive sheave is increased.
Inventors:
HAMAGUCHI SHUKI (JP)
MITSUI ATSUSHI (JP)
MITSUI ATSUSHI (JP)
Application Number:
PCT/JP2004/002472
Publication Date:
September 09, 2005
Filing Date:
March 01, 2004
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
HAMAGUCHI SHUKI (JP)
MITSUI ATSUSHI (JP)
HAMAGUCHI SHUKI (JP)
MITSUI ATSUSHI (JP)
International Classes:
B66B11/00; B66B11/08; (IPC1-7): B66B11/08
Domestic Patent References:
WO2003031310A1 | 2003-04-17 | |||
WO2001042121A1 | 2001-06-14 |
Foreign References:
JP2004026424A | 2004-01-29 | |||
JPH0761744A | 1995-03-07 | |||
JP2004001919A | 2004-01-08 | |||
JP2001026388A | 2001-01-30 |
Other References:
See also references of EP 1724229A4
Attorney, Agent or Firm:
Soga, Michiteru (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo 05, JP)
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