Title:
DOOR DEVICE FOR ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2008/023435
Kind Code:
A1
Abstract:
A door device for an elevator comprises a door rail provided above the gateway
of the elevator, a door hanger movable along the door rail, a door panel for opening
and closing the gateway of the elevator by the movement of the panel with the door
hanger, and a door inclination prevention device disposed above the door rail
and biasing the door hanger. The door rail is disposed along the width direction
of the gateway of the elevator. The door hanger includes contact bodies placed
on the door rail and a common door hanger body provided with respective contact
bodies. The door inclination prevention device biases the door hanger in such
a direction that the contact bodies are pressed against the door rail.
Inventors:
KOIZUMI YOSHIHIKO (JP)
Application Number:
PCT/JP2006/316730
Publication Date:
February 28, 2008
Filing Date:
August 25, 2006
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
KOIZUMI YOSHIHIKO (JP)
KOIZUMI YOSHIHIKO (JP)
International Classes:
B66B13/30
Foreign References:
JPS58145970U | 1983-10-01 | |||
JPS4320586Y1 | 1968-08-30 | |||
JPH08245144A | 1996-09-24 | |||
JPH0680361A | 1994-03-22 |
Other References:
See also references of EP 2055663A4
Attorney, Agent or Firm:
SOGA, Michiteru et al. (8th FloorKokusai Building,1-1, Marunouchi 3-chome,Chiyoda-ku, Tokyo 05, JP)
Download PDF:
Previous Patent: ELEVATOR ROPE
Next Patent: CATALYST COMPOSITION FOR PRODUCING FLEXIBLE POLYURETHANE FOAM
Next Patent: CATALYST COMPOSITION FOR PRODUCING FLEXIBLE POLYURETHANE FOAM