(19)
(11) EP 2 935 072 A2

(12)

(88) Date of publication A3:
04.09.2014

(43) Date of publication:
28.10.2015 Bulletin 2015/44

(21) Application number: 13818482.5

(22) Date of filing: 12.12.2013
(51) International Patent Classification (IPC): 
B66B 9/08(2006.01)
(86) International application number:
PCT/NL2013/050894
(87) International publication number:
WO 2014/098573 (26.06.2014 Gazette 2014/26)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 19.12.2012 NL 2010012

(71) Applicant: Thyssenkrupp Accessibility BV
2921 LN Krimpen aan der Ijssel (NL)

(72) Inventors:
  • DE JONG, Rolf Bernard
    NL-2641 RW Pijnacker (NL)
  • BOXUM, Cornelis
    NL-2628 XW Delft (NL)
  • MULDER, Gijs Jan Jacobs
    NL-3037 LD Rotterdam (NL)

(74) Representative: ThyssenKrupp AG - IP Services 
CF-TIS/IPS ThyssenKrupp Allee 1
45143 Essen
45143 Essen (DE)

   


(54) STAIR LIFT DRIVE SYSTEM FOR A SMOOTH DENTED RAIL