Title:
ELEVATOR APPARATUS
Document Type and Number:
WIPO Patent Application WO2005056456
Kind Code:
A9
Abstract:
An elevator apparatus wherein drive devices having drive sheaves are installed at the upper part of a hoistway. A return pulley is installed at the upper part of the hoistway. A car and balance weights are suspended by first and second main ropes. The first main rope comprises a first car side end part connected to the car on the first side surface side and a first balance weight side end part connected to the balance weight and wound on the drive sheave. The second main rope comprises a second car side end part connected to the car on the second side surface side and a second balance weight side end part connected to the balance weight and wound on the drive sheave and the return pulley.
Inventors:
HAYASHI YOSHIKATSU
Application Number:
PCT/JP2003/015881
Publication Date:
July 28, 2005
Filing Date:
December 11, 2003
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B66B1/28; B66B7/06; B66B11/00; (IPC1-7): B66B7/06
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