Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A GATE BEING COMPLETELY RETRACTABLE INTO A SUBTERRANEAN CHAMBER
A gate (1) being free-standing and completely retractable into a chamber (2) in the ground (3), the gate comprising a gate frame (4) and two opposite posts (5, 6), each of the two opposite posts comprising an inner tube (7, 8) arranged in the chamber, a guide rail (13), an outer tube (9, 10) forming a side element of the gate frame (4) and being arranged such as to be movable on the guide rail between a retracted position in which the outer tube is arranged extending over the inner tube in such a way that the gate frame (4) and the two opposite posts (5, 6) are completely retracted into the chamber (2) in the ground (3) and an extended position in which the outer tube is arranged extending from the inner tube in such a way that the gate frame (4) and the two opposite posts (5, 6) are positioned above the chamber (2) in the ground (3), and a hydraulic cylinder (11, 12) comprising a cylinder bore (12a) and a piston rod (12b), the hydraulic cylinder being arranged within the inner tube and connected to the outer tube such as to enable moving the outer tube between the retracted position and the extended position.
A GATE BEING COMPLETELY RETRACTABLE INTO A SUBTERRANEAN CHAMBER
A gate (1) being free-standing and completely retractable into a chamber (2) in the ground (3), the gate comprising a gate frame (4) and two opposite posts (5, 6), each of the two opposite posts comprising an inner tube (7, 8) arranged in the chamber, a guide rail (13), an outer tube (9, 10) forming a side element of the gate frame (4) and being arranged such as to be movable on the guide rail between a retracted position in which the outer tube is arranged extending over the inner tube in such a way that the gate frame (4) and the two opposite posts (5, 6) are completely retracted into the chamber (2) in the ground (3) and an extended position in which the outer tube is arranged extending from the inner tube in such a way that the gate frame (4) and the two opposite posts (5, 6) are positioned above the chamber (2) in the ground (3), and a hydraulic cylinder (11, 12) comprising a cylinder bore (12a) and a piston rod (12b), the hydraulic cylinder being arranged within the inner tube and connected to the outer tube such as to enable moving the outer tube between the retracted position and the extended position.
A GATE BEING COMPLETELY RETRACTABLE INTO A SUBTERRANEAN CHAMBER
VOLLSTÄNDIG IN EINE UNTERIRDISCHE KAMMER VERSENKBARES TOR
GRILLE ENTIÈREMENT RÉTRACTABLE DANS UNE CHAMBRE SOUTERRAINE
DAMKJÆR RENÉ (Autor:in)
07.08.2019
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES