Title:
ELEVATOR APPARATUS
Document Type and Number:
WIPO Patent Application WO/2006/070437
Kind Code:
A1
Abstract:
An elevator apparatus, wherein a drive force generating unit generating a drive force for lifting a car and a balance weight is installed in a hoistway. The drive force generating unit comprises a thin first drive device having a first drive sheave and a thin second drive device having a second drive sheave. A main rope body suspending the car and the balance weight comprises a first main rope wrapped around the first drive sheave while avoiding the second drive sheave and a second main rope wrapped around the second drive sheave while avoiding the first drive sheave. A part of the first drive device is overlapped with the area of the second drive device within the perpendicularly projected area of the hoistway, and disposed in the outside area of the second drive device within the perpendicularly projected area of the hoistway.
Inventors:
IKEDA SHIROH (JP)
Application Number:
PCT/JP2004/019513
Publication Date:
July 06, 2006
Filing Date:
December 27, 2004
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
IKEDA SHIROH (JP)
IKEDA SHIROH (JP)
International Classes:
B66B7/06; B66B11/08; (IPC1-7): B66B7/06; B66B11/08
Domestic Patent References:
| WO2004071926A1 | 2004-08-26 | |||
| WO2001042121A1 | 2001-06-14 |
Foreign References:
| JPH09165163A | 1997-06-24 | |||
| JPH11310372A | 1999-11-09 | |||
| JP2004051250A | 2004-02-19 | |||
| JPS355563B1 |
Other References:
See also references of EP 1832543A4
Attorney, Agent or Firm:
Soga, Michiteru (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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