公开(公告)号：EP3259431A4

公开(公告)日：2018-06-13

申请号：EP16751810

申请日：2016-02-19

申请人： ROLLEASE ACMEDA PTY LTD

发明人： SANTILLI RICCARDO

IPC分类号： E06B9/40 ,  E06B9/42 ,  E06B9/56

CPC分类号： E06B9/42 ,  E06B9/50 ,  E06B9/56 ,  E06B2009/2452 ,  E06B2009/405

摘要： A winder for a blind system, comprising a drive member rotatable in a drive direction and a free direction; a driven member to engage a blind cylinder; a transmission mechanism to selectively transmit rotation of the drive member to the driven member, the transmission mechanism including an intermediate transmission member and an intermediate resistor to provide resistance to rotation of the intermediate transmission member, wherein the transmission mechanism has a drive state when the drive member is rotated in the drive direction to overcome the resistance of the intermediate resistor and transmit rotation of the drive member through the intermediate transmission member to the driven member, and a free state when the drive member is rotated in the free direction, wherein transmission is broken between the drive member and the intermediate transmission member and intermediate resistor.