EP 1974107 B1 20140806 - METHOD FOR UNWINDING/ WINDING A LAMINAR SHEET AND WINDING STRUCTURE FOR COVERING AREAS SUITABLE FOR IMPLEMENTING SAID METHOD.
Title (en)
METHOD FOR UNWINDING/ WINDING A LAMINAR SHEET AND WINDING STRUCTURE FOR COVERING AREAS SUITABLE FOR IMPLEMENTING SAID METHOD.
Title (de)
VERFAHREN ZUM ABWICKELN/WICKELN EINES LAMINAREN FLÄCHENGEBILDES UND ZUR IMPLEMENTIERUNG DES VERFAHRENS GEEIGNETE WICKELSTRUKTUR ZUR ABDECKUNG VON FLÄCHEN
Title (fr)
PROCEDE DE DEROULEMENT / D'ENROULEMENT D'UNE FEUILLE LAMINAIRE ET STRUCTURE D'ENROULEMENT POUR RECOUVRIR DES ZONES CONVENANT A LA MISE EN UVRE DUDIT PROCEDE
Publication
Application
Priority
IT 2006000025 W 20060117
Abstract (en)
[origin: WO2007083328A1] A method for unwinding/winding a laminar sheet (2) arranged so as to cover an area (a) and forming part of a winding structure (1) , which comprises a supporting structure (3) associated with the area and including a cylinder (9) for supporting said laminar sheet that identifies a first longitudinal axis of rotation, drive means (11) for rotating the cylinder around the first longitudinal axis and elastic means (12) cooperating mechanically with the drive means (11) during the unwinding/winding of the laminar sheet. The unwinding of the laminar sheet from the cylinder is due to the effect of the rotation of the cylinder induced by the drive means, while the winding of the laminar sheet onto the cylinder is due to the effect of the recovery of the mechanical energy stored by the elastic means during the unwinding of the laminar sheet .
IPC 8 full level
E04F 10/06 (2006.01); E04H 15/58 (2006.01)
CPC (source: EP US)
E04F 10/0648 (2013.01 - EP US); E04F 10/0655 (2013.01 - EP US); E04F 10/0681 (2013.01 - EP US); E04H 15/58 (2013.01 - EP US); E04F 10/0633 (2013.01 - EP US)
Citation (examination)
- US 4687168 A 19870818 - RUPP HERBERT E [US]
- US 5961092 A 19991005 - COFFIELD FRANKLIN R [US]
- FR 2421246 A1 19791026 - RIRI ITALIA SPA [IT]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
HR
DOCDB simple family (publication)
WO 2007083328 A1 20070726; EP 1974107 A1 20081001; EP 1974107 B1 20140806; ES 2516647 T3 20141031; US 2009301534 A1 20091210
DOCDB simple family (application)
IT 2006000025 W 20060117; EP 06711384 A 20060117; ES 06711384 T 20060117; US 8793106 A 20060117