公开(公告)号：US5711360A

公开(公告)日：1998-01-27

申请号：US798762

申请日：1997-02-11

Applicant: Christophe Viotte

Inventor： Christophe Viotte

IPC: E06B9/62 ,  E06B9/72 ,  E06B9/74 ,  E06B9/56

CPC classification number: E06B9/72 ,  E06B9/62 ,  E06B9/74

Abstract: An operating device for a rolling shutter assembly comprising a reeling shaft for a shutter wherein the shaft is rotated by a motor connected to a flange. The flange is fixed to a toothed wheel that can mesh with a thread of a screw so as to immobilize the rotation of the flange. The thread of the screw is provided with at least one flat, so that the mechanical connection between the toothed wheel and the screw can be disengaged when a flat is positioned adjacent the toothed wheel. Disconnection of the screw from the wheel allows a rapid operation of the shutter for reasons of security or maintenance.

Abstract translation: 一种用于滚动快门组件的操作装置，包括用于挡板的卷轴，其中所述轴由连接到凸缘的马达旋转。 法兰固定到可以与螺纹螺纹啮合的齿轮上，以固定凸缘的旋转。 螺钉的螺纹设置有至少一个平面，使得当平面邻近齿轮定位时，齿轮和螺杆之间的机械连接可以分离。 由于安全或维护的原因，螺丝从轮的断开允许快门的快速操作。