| 摘要 |
<p>Improved fly screen structure, of the type offered to the public in an assembly kit, made essentially of a box-profile on the inside of which is previously inserted the winding roll of the net curtain and the corresponding recall spring preloaded; said box-profile providing, associated on one side, a type of plate placed for the engaging of the key of the charging pivot of the spring, on the other a disposable accessory made of a cross provided with means for the support of the other extremity of the roll and, by the interposition of spacers obtained longitudinally, of a handle bar, abreast and parallel along the box-profile to cut, characterized in that it provides at least one corresponding couple of battens fixable to the wall, each of which, in the sliding seat of the curtain edge, provides longitudinally at least one static and one dynamic brush, the last one with rigid and sparse bristles able to carry out a rotation in a sector preferably between 90° and 180° in respect to the wall batten anchorage of said brush.</p> |
