(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