(19)
(11) EP 3 641 715 A1

(12)

(43) Date of publication:
29.04.2020 Bulletin 2020/18

(21) Application number: 18762391.3

(22) Date of filing: 31.07.2018
(51) International Patent Classification (IPC): 
A61G 5/02(2006.01)
(86) International application number:
PCT/IB2018/055737
(87) International publication number:
WO 2019/025976 (07.02.2019 Gazette 2019/06)
(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
Designated Validation States:
KH MA MD TN

(30) Priority: 02.08.2017 IT 201700089007

(71) Applicant: Politecnico di Torino
10129 Torino (IT)

(72) Inventors:
  • QUAGLIA, Giuseppe
    10129 Torino (IT)
  • BONISOLI, Elvio
    10129 Torino (IT)

(74) Representative: Mola, Edoardo 
Praxi Intellectual Property S.p.A. Corso Vittorio Emanuele II, 3
10125 Torino
10125 Torino (IT)

   


(54) WHEELCHAIR HAVING A FLEXIBLE TENSION ELEMENT AS TRACTION DRIVE ELEMENT AND RETROFIT METHOD THEREOF