(19)
(11)
EP 1 678 068 A1
(12)
(43)
Date of publication:
12.07.2006
Bulletin 2006/28
(21)
Application number:
03774685.6
(22)
Date of filing:
08.10.2003
(51)
International Patent Classification (IPC):
B66B
7/04
(1968.09)
B66B
1/34
(1968.09)
(86)
International application number:
PCT/US2003/031927
(87)
International publication number:
WO 2005/044710
(
19.05.2005
Gazette 2005/20)
(84)
Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
(71)
Applicant:
OTIS ELEVATOR COMPANY
Farmington, CT 06032 (US)
(72)
Inventors:
KULAK, Richard
Bristol, CT 06010 (US)
TRACEY, Michael
Cromwell, CT 06416 (US)
(74)
Representative:
Klunker . Schmitt-Nilson . Hirsch
Winzererstrasse 106
80797 München
80797 München (DE)
(54)
ELEVATOR ROLLER GUIDE WITH VARIABLE STIFFNESS DAMPER