摘要:
A projecting indicator which comprises a plurality of projections fixed to an object surface, such as a road surface or a wall surface, and which is used mainly as a guide sign for visually handicapped persons; and a method of manufacturing the same. The indicator is characterized by comprising projections (8) formed separately from an object surface (7), such as a road surface or a wall surface, and being fixed to the object surface (7) by solidifying a solidifiable substance (5).
摘要:
Ein Element (10, 10a bis 10f, 30) zum Verbinden von flächigen Schutzzaunelementen (2, 3) ist als plattenförmiges Rechteckteil ausgebildet. Um die Montage der Elemente (10, 10a bis 10f, 30) zu vereinfachen wird vorgeschlagen, anstelle eines Loches oder Langloches die Aufnahmeöffnungen für Schraubelemente (17, 21) als Schlitze (15, 15a bis 15e) auszubilden. Ein zusätzlicher Formschluß zwischen den Elementen (10, 10a bis 10f, 30) und den Schraubelementen (17, 21) kann erzielt werden, wenn im Bereich der Schlitze (15, 15a bis 15e) Vertiefungen (18) ausgebildet sind.
摘要:
The fence of the invention is comprised of fence elements assembled one next to the other, each fence element being comprised of a first rigid structure portion (6) forming a vertical wall and of a second rigid structure portion (7) which is horizontal and extends in a perpendicular plane from the base (8) of the first structure portion (6). Ballasting elements (9) made of concrete are supported by the second structure portion (7) in order to prevent the fence element from tilting and make the fence element self-stable. The upper face (10) of the removable ballast elements (9) forms a generally flat surface on which users may circulate.
摘要:
A gangway for crossing obstacles, including floor members (6), e.g. metal plates, comprising stiffening elements (5) such as folds extending along at least part of one side of said plates and forming means for interconnecting said members (6). The gangway is useful for crossing ditches during road works.
摘要:
L'invention est relative à une barrière modulaire destinée notamment à former une rambarde continue pour baliser des travaux sur un chantier public. Selon l'invention, la barrière (1) comprend une armature (2) tubulaire en forme de S couché. A chaque extrémité de l'armature sont situés des moyens d'accrochage (3 et 4) qui se présentent sous la forme d'un manchon et d'un emboîtement complémentaire. La boucle supérieure (6) de l'armature (2) est renforcée par la présence d'une plaque (7) sur laquelle sont apposées des inscriptions. La boucle inférieure (5) de l'armature (2) est également renforcée par la présence d'une barre (8) de liaison. L'invention concerne les constructeurs de matériels mécanosoudés pour chantiers.
摘要:
A barrier comprises a relatively fixed lower section (14), and an upper section (15) which is movable between relatively raised and lowered positions. The upper section (15) is preferably pivotable between its relatively raised and lowered positions, and the upper section (15) or a substantial part thereof is preferably made of see-through material, such as a mesh or transparent plate. In use, the upper section (15) may normally occupy its relatively lowered position and means (16) is provided for moving the upper section (15) to its relatively raised position.
摘要:
A security barrier comprising a front panel and a bottom panel, the security barrier comprises a reinforcement panel, which in installed state of the security barrier, covers at least part of the front panel, in order to double the said at least part of the front panel and method of installing such a security barrier.