The roller shutter door torsional spring protective fixing device is reasonable in structure, beautiful in appearance, capable of protecting a torsional spring to a certain extent, and capable of prolonging the service life of the torsional spring.蒋美...
The fixing plate is for attaching a roller shutter unit into an opening, the unit having been completely assembled and adjusted before leaving the factory. The roller shutter the side flanges and the casing are attached to the vertical side member of the opening by means of a plate with two...
can not be covered by one shutter door. Side plates / brackets ♦The brackets are manufactured from mild steel and supplied in premed finish ♦The brackets can only be installed on a structural fixing surface such as concete, steel columns, steel an...
The shutter which has a box (5) and wind-up shaft (4) for the shutter slats (2,3) has a stop (15) comprising means (18) for fixing on the lower edge of the end slat (3) and positioning means which interact with the lower edge of this end slat so as to make the stop rotatio...
The invention relates to a curtain, in particular to a roller shutter. The roller shutter comprises a winding drum and a shutter body winding around the winding drum. Fixing bases are arranged at the two ends of the winding drum. Each fixing base comprises a supporting plate and a fixing en...
High speed roller shutter door is an economical fast rolling door with high-speed partition function promoted by our company. The high-speed switch cuts off the air convection inside and outside, which can prevent outsiders from intruding and resist ...
High speed roller shutter door is an economical fast rolling door with high-speed partition function promoted by our company. The high-speed switch cuts off the air convection inside and outside, which can prevent outsiders from intruding and resist weather changes. Th...
The roller fitting also comprises a fixing element (12) for securing the shaft relative to the length of the inclined guideway. The angle of the inclined guideway with reference to the direction of the rail (1) amounts to between 5 and 20 deg., and pref. 7.5 to 15 deg.. The inclined...
Fixing the guide tracks without shutter box First measure the door curtain including the black endlocks. Add 86mm to this measurement, which will give you the total overall back of guide track measurement required to give the door sufficient air gap for smooth operation. Example: -if the door...
The invention relates to a device for fixing a casing (1) of a roller shutter (2), through its face under - (3), on a fixed frame (4) of the door, window or the like (6). this device is characterized by the fact that it is defined by a securing stud (8) which can be moun...