| 摘要 |
Novelty: constructional section for the manufacture of anti-ballistic sliding sashes. Constitution: the guide 1, the panel 2 receiving the antiballistic glazing pane 7 retained by the securing profile 8 which is screwed by means of the screw 9 covered by the cap 10; the roller 5 assists the sliding of the panel onto the stainless rolling guide 4 while elastic means (12,13) are providedfor sealing purposes; on the planar surface 21 of the stem 14 is screwed via the screw 23 the anti-ballistic shield 22 which is covered, for aesthetic reasons, by the detachable profile 19 retained in the sockets (15,16). The anti-ballistic shield 22 covers peripherally the sheet 2 and is composed of four similar L-shaped anti-ballistic cooper plates 24 adapted to the four angles of the frame of the panel 2, of two similar horizontal anti-ballistic I-shaped cooper plates 25 adapted breadthwise on the frame of the panel 2, and of two similar vertical anti-ballistic I-shaped cooper plates 26 adapted heightwise to the frame of the panel 2. Advantage: fitting of the antiballistic shield 22 at whatever stage of the sash construction even after installation of this last in the opening, on the guide 1. |
