摘要:
The invention relates to a barrier made of barbed wire, wherein said barbed wire can be compressed, in the manner of a helix, in a first direction (A) and can be pulled apart in a second, opposite direction (B). In addition, the device (100) has a guiding element, in particular a tensioning cable (120), which extends in the first and second directions (A, B) and which is designed to guide the motion of the lid-shaped element (115) and/or of the barbed wire (101) away from the container (110) in the second direction (B) and toward the container in the opposite direction. Said design makes it possible to safely store the barbed wire in the compressed state (the lid sits on the container). At the same time, said design makes it possible to route the barbed wire manageably and safely when the barbed wire is pulled out in a guided manner in order to construct a barrier. The tensioning cable (120) can have a tensioning element (121), in particular a mechanically, pneumatically, or hydraulically operated tensioning element. The device (100) can additionally have one or more defense wires, in particular current-carrying alarm wires and/or wires carrying high voltage. The tensioning cable (120) also can be designed to carry current and can form an electrical defense system and/or alarm system together with the defense wires.
摘要:
The invention relates to an access point security unit which, when deployed, provides a hindrance for passing through an access point (304, 412). Such a unit comprises a deployment apparatus and a plurality of lengths of barbed strip material (1, 302, 402, 502) which can be moved between a stowed position, in which the access point (304, 412) is not obstructed by barbed strip material (1, 302, 402, 502) and a deployed position, in which the plurality of lengths of barbed strip material (1, 302, 402, 502) lie across the access point (304, 412). In the deployed position, the barbed strip material (1, 302, 402, 502) is, in some embodiments, fully enclosed unless the access point (1, 302, 402, 502) is breached.
摘要:
Es wird eine Schutzeinrichtung (18) für ein sensitives Objekt (10), wie ein Chemiewerk, ein Kraftwerk, einen Staudamm o. dgl., insbesondere gegen Angriffe mittels Hubschrauber, beschrieben. Die Schutzeinrichtung (18) weist eine Anzahl Teleskopelemente (20) auf, die auf dem zu schützenden Objekt (10) mittels zugehöriger Antriebseinrichtungen (22) von einer platz- und raumsparenden Lagerposition in eine teleskopartig aufgestellte Aktivposition verstellbar sind. Jedes Teleskopelement (20) weist an seinem distalen Ende (24) einen Aufsatz (26) mit Drahtelementen (28) auf. Die Drahtelemente (28) sind von einer im jeweiligen Aufsatz (26) untergebrachten Lagerposition in eine aus dem Aufsatz (26) heraus aufgespreitzte und vom zugehörigen Teleskopelement (20) weggespreitzte Aktivposition verstellbar.
摘要:
A barbed tape (301, 401) formed from a planar strip of flexible material and comprising a plurality of barbs (305, 405) disposed therealong, said barbs (305, 405) being sufficiently resilient so as to impede, by entanglement with or otherwise, the passage of an object therepast. In some aspects, the tape (301, 401) incorporates a crease (309, 409) in a central portion (302, 402) thereof, which acts to provide stiffness to the tape. In other aspects, the tape (301, 401) incorporates a fold (307, 408) such that such that the barbs (305, 405) overlie a central portion (302, 402) of the tape. Apparatus (500, 200) for shaping and deploying barbed tape (301, 401) are also described.
摘要:
A barbed tape stack (40, 812) formed from a planar strip of flexible material and comprising a plurality of barbs (5, 801 ) disposed therealong, said barbs (5, 801 ) being sufficiently resilient so as to impede, by entanglement with or otherwise, the passage of an object therepast. The tape is folded in concertina-like folds to form a stack(40, 812). Apparatus (23, 902) for deployment of barbed tape stacks (40, 812) is also described.
摘要:
Barbed tape (1; 401; 501; 701) formed from a planar strip of flexible material and comprising a plurality of barbs (5, 405, 505) disposed therealong, said barbs (5; 405; 505) being sufficiently resilient so as to impede, by entanglement with or otherwise, the passage of an object therepast. Apparatus for deployment of barbed tape (1; 401; 501; 701) is also described.