Title:
ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2005/075335
Kind Code:
A1
Abstract:
An elevator has a drive device disposed in the elevator shaft. The drive device is provided with a rotatable drive sheave. In the elevator shaft, a deflector wheel is also disposed with a spacing to the drive sheave. A main rope for suspending a cage and a counterweight is run on the drive sheave and the deflector wheel. The drive device and the deflector wheel are arranged outside the region of the cage in the vertical projection plane of the elevator shaft. Horizontal cross-sectional area of the elevator shaft can be reduced by adjusting the positions of the drive device and the deflector wheel.
Inventors:
MITSUI ATSUSHI (JP)
Application Number:
PCT/JP2004/001393
Publication Date:
August 18, 2005
Filing Date:
February 10, 2004
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUI ATSUSHI (JP)
MITSUI ATSUSHI (JP)
International Classes:
B66B7/00; B66B11/00; B66B11/08; (IPC1-7): B66B11/08; B66B7/00
Foreign References:
| JP2002087741A | 2002-03-27 | |||
| JP2002145555A | 2002-05-22 | |||
| JP2002179356A | 2002-06-26 | |||
| JPH11310372A | 1999-11-09 | |||
| JP2001262482A | 2001-09-26 | |||
| JP2004001919A | 2004-01-08 | |||
| JP2002504471A | 2002-02-12 | |||
| JP2002179356A | 2002-06-26 | |||
| JP2001262482A | 2001-09-26 |
Other References:
See also references of EP 1714934A4
Attorney, Agent or Firm:
Soga, Michiteru (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo 05, JP)
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