(19)
(11) EP 2 267 226 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.09.2015 Bulletin 2015/36

(43) Date of publication A2:
29.12.2010 Bulletin 2010/52

(21) Application number: 10380081.9

(22) Date of filing: 18.06.2010
(51) International Patent Classification (IPC): 
E01F 13/04(2006.01)
(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 SE SI SK SM TR
Designated Extension States:
BA ME RS

(30) Priority: 18.06.2009 ES 200901040 U
18.06.2009 ES 200901041 U

(71) Applicant: Anortec, SL
08192 Sant Quirze del Vallès (Barcelona) (ES)

(72) Inventors:
  • Prades Fullola, Manel
    08192 Sant Quirze del Vallès (Barcelona) (ES)
  • Uroz, Manuel
    08192 Sant Quirze del Vallès (Barcelona) (ES)
  • Fuentetaja Roca, Andrés
    08192 Sant Quirze del Vallès (Barcelona) (ES)

(74) Representative: Gislon, Gabriele et al
Torner, Juncosa i Associats, S.L. C/Gran Via de les Corts Catalanes, 669bis 1è 2º
08013 Barcelona
08013 Barcelona (ES)

   


(54) Driving device for a retractable bollard


(57) The device comprises a linear actuator (1) comprises a fixed body (1a) connected to the stationary structure (2) and an extendible rod (1b) connected by means of a transmission (3a, 3b) to a mobile support (4) on which is fixed a bollard (5). Said transmission (3a, 3b) comprises a first flexible pull element (3a) and a second flexible pull element (3b) connected to a mobile drive element (7) connected to the mobile support (4). Said first and second flexible pull elements (3a, 3b) are linked to a distal end of the extendible rod (1b) and supported on respective first and second stationary pulleys (9, 10) installed in opposite sides with respect to said mobile drive element (7), the first and second flexible pull elements (3a, 3b) comprising several spans substantially parallel to a movement direction of the mobile support (4).










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