A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Access-denial device (D) comprising at least one block with an access-denial function (1), preferably two access-denial blocks (1A, 1B), and a longitudinal element (2) which is intended, in the use position of the device, to connect the at least one access-denial block to another access-denial block or another attachment structure, and which is arranged at a distance to block a passage, the at least one access-denial block (1) comprising receiving means for mounting the longitudinal element (2) relative to the block, characterized in that the longitudinal element (2) forms a rigid access-denial element and in that the device comprises locking means (4) for locking the longitudinal access-denial element (2) in position.
Access-denial device (D) comprising at least one block with an access-denial function (1), preferably two access-denial blocks (1A, 1B), and a longitudinal element (2) which is intended, in the use position of the device, to connect the at least one access-denial block to another access-denial block or another attachment structure, and which is arranged at a distance to block a passage, the at least one access-denial block (1) comprising receiving means for mounting the longitudinal element (2) relative to the block, characterized in that the longitudinal element (2) forms a rigid access-denial element and in that the device comprises locking means (4) for locking the longitudinal access-denial element (2) in position.
DISPOSITIF D'ANTI-FRANCHISSEMENT
ACCESS-DENIAL DEVICE
ZUGANGSVERWEIGERUNGSVORRICHTUNG
FEGHOUL ABDLA (author)
2021-09-29
Patent
Electronic Resource
French
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.