EP 3441553 B1 20200108 - POWER UNIT FOR A ROLLER SHUTTER, IN PARTICULAR ROLLER SHUTTER WITH SLATS
Title (en)
POWER UNIT FOR A ROLLER SHUTTER, IN PARTICULAR ROLLER SHUTTER WITH SLATS
Title (de)
LEISTUNGSEINHEIT FÜR EINEN ROLLADEN, INSBESONDERE EINEN ROLLADEN MIT LAMELLEN
Title (fr)
UNITÉ DE PERFORMANCE POUR UN ROULEAU, EN PARTICULIER UN ROULEAU AVEC LAMES
Publication
Application
Priority
PL 42245817 A 20170807
Abstract (en)
[origin: EP3441553A1] The roller shutter power unit, which has a cassette for storing the movable curtain in its wound state on roller shaft (3), also equipped with drive shaft (4), is characterized by the fact that both shafts are driven by separate electric motors, respectively driving motor (71) and winding motor (61). At least one of the motors, in particular winding motor (61), has a rotational speed controlled by the controller, depending on the stage of winding of the mobile curtain on winding shaft (3).
IPC 8 full level
E06B 9/171 (2006.01); E06B 9/174 (2006.01); E06B 9/58 (2006.01); E06B 9/68 (2006.01); E06B 9/72 (2006.01)
CPC (source: EP)
E06B 9/171 (2013.01); E06B 9/174 (2013.01); E06B 9/58 (2013.01); E06B 9/68 (2013.01); E06B 9/72 (2013.01); E06B 2009/6872 (2013.01)
Designated contracting state (EPC)
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
DOCDB simple family (publication)
EP 3441553 A1 20190213; EP 3441553 B1 20200108; PL 240870 B1 20220620; PL 422458 A1 20190211
DOCDB simple family (application)
EP 18182563 A 20180710; PL 42245817 A 20170807