摘要:
This invention relates to a gate structure (10) of the type with a vertically opening barrier comprising at least one wing (11) composed of a load-bearing, upper longitudinal beam (12) rotatably mounted on a support (13) allowing it to rotate about a horizontal axis, said load-bearing longitudinal beam (12) having hinged to it a series of rods (14) hinged at the bottom to at least one connecting longitudinal beam (15). The load bearing longitudinal beam (12) is composed of segments (12a, 12b, 12c) of equal dimensions.
摘要:
The invention relates to a device for temporary separation between at least two spaces, comprising at least one leaf fixed to a column (13), that can be adapted to openings of different widths between two columns (13), and consisting of modular elements that can be folded back on each other, said modular elements (1) being partially overlapped when they are deployed to form the gate and completely overlapped when they are folded back in a vertical position in such a way as to open up an opening between the two columns, wherein: each modular element (1) comprises a means (14) for the insertion of an adjacent modular element; each modular element (1) forms a vertical part (1a) of the gate in a closed position and is rotatably articulated at its base by means of a rotational means (14) arranged according to a rotational axis and fixed at the base of the column (13); modular elements (e, f, g) form an upper part (1b) of the gate in the closed position, each of said modular elements (e, f, g) being rotatably articulated at the base thereof by means of a means (6) of movement forming a means for free circulation in translation along an upper surface of said element to be fitted into said element in the upper part (1b), each modular element (e, f, g) of the upper part (1b) comprising a means (5) for guiding an adjacent element.
摘要:
Known passage barriers, such as the type which comprise a sliding door with sliding leaves, can be displaced back and forth between an open and a closed position. Said type of passage barriers are often installed next to each other in a large number in entrances of public buildings, in stadiums or event halls. Due to the fact that the siding doors need to be moved completely from the passage when in the open position, the sliding leaf needs to be as small possible in order to open the through-passage as much as possible. The aim of the invention is provide a passage barrier having a narrow sliding leaf which can block the passage to a large extent. To this aim, the claimed passage barrier comprises a sliding leaf on which an additional rotatable leaf is articulated on a rotational leaf axis. The rotating leaf enters into the passage and widens with the sliding leaf in a manner parallel to the withdrawal of the sliding leaf.
摘要:
This invention relates to a gate structure (10) of the type with a vertically opening barrier comprising at least one wing (11) composed of a load-bearing, upper longitudinal beam (12) rotatably mounted on a support (13) allowing it to rotate about a horizontal axis, said load-bearing longitudinal beam (12) having hinged to it a series of rods (14) hinged at the bottom to at least one connecting longitudinal beam (15). The load bearing longitudinal beam (12) is composed of segments (12a, 12b, 12c) of equal dimensions.