MACHINE-ROOM-LESS ELEVATOR - TOSHIBA ELEVATOR KK

Title:

MACHINE-ROOM-LESS ELEVATOR

Document Type and Number:

WIPO Patent Application WO/2003/106320

Kind Code:

A1

Abstract:

An elevator does not require increase in lifting/lowering passage dimensions even when the capacity of a hoist machine is increased. In the elevator, the position at which a cage is supported by a hoisting rope is freely selectable. Because a hoist machine (10) of the elevator is provided with its rotation shaft extending in the vertical direction, increase in lifting/lowering passage dimensions is not required even when an axial dimension of the hoist machine (10) becomes large when the capacity of the hoist machine (10) is increased. Because a drive shaft (10a) of the hoist machine (10) extends vertically, the area, seen in a cross-sectional view of the lifting/lowering passage, occupied by the hoist machine is considerably reduced. The degree of positional freedom in installing the hoist machine (10) is increased and the position at which a cage (3) is supported by a rope (14) can be freely selected.

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JP2005280887	DATA TRANSMISSION SYSTEM OF ELEVATOR

Inventors:

ISHII TAKASHI (JP)
SANO HIROSHI (JP)
KAWASAKI KAN (JP)

Application Number:

PCT/JP2003/007573

Publication Date:

December 24, 2003

Filing Date:

June 13, 2003

Export Citation:

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Assignee:

TOSHIBA ELEVATOR KK (JP)
ISHII TAKASHI (JP)
SANO HIROSHI (JP)
KAWASAKI KAN (JP)

International Classes:

B66B7/02; B66B11/00; B66B11/04; B66B11/08; B66B7/00; (IPC1-7): B66B7/00; B66B7/02; B66B11/04; B66B11/08

Foreign References:

JPH10139321A	1998-05-26
JP2000255933A	2000-09-19
JP2001048450A	2001-02-20
JP2000318947A	2000-11-21
JP2002179355A	2002-06-26

Other References: