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The invention relates to an antitheft lockset, in particular to an antitheft lockset for a movable rail. The antitheft lockset for the movable rail comprises an upright pole, and a fixing hole is formed in the upright pole. The antitheft lockset for the movable rail is characterized by further comprising a screw penetrating through the fixing hole and special nuts used for fixing the screw. The special nuts are of a pentagon structure. The antitheft lockset for the movable rail has the advantages that common tools can not be used for loosening the special nuts, the antitheft effect is good, and the anti-pry function is strong. The upright pole is inserted in a guardrail gallows and can firmly fix the rail, and the condition that the movable rail is affected by wind and moves sideways to carriageways to affect the driving safety is avoided.
The invention relates to an antitheft lockset, in particular to an antitheft lockset for a movable rail. The antitheft lockset for the movable rail comprises an upright pole, and a fixing hole is formed in the upright pole. The antitheft lockset for the movable rail is characterized by further comprising a screw penetrating through the fixing hole and special nuts used for fixing the screw. The special nuts are of a pentagon structure. The antitheft lockset for the movable rail has the advantages that common tools can not be used for loosening the special nuts, the antitheft effect is good, and the anti-pry function is strong. The upright pole is inserted in a guardrail gallows and can firmly fix the rail, and the condition that the movable rail is affected by wind and moves sideways to carriageways to affect the driving safety is avoided.
Antitheft lockset for movable rail
XIAO BING (Autor:in)
17.06.2015
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.
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