FIELD: construction.
SUBSTANCE: invention relates to road barriers of barrier type, in particular double-sided, and can be used for separation of two-way traffic roadway. Road guard comprises posts and beams arranged on two sides thereof, as well as braces connected to beams ends. Barrier is equipped with at least one clamp rigidly fixed on strut covering the post to disengage beams with braces from strut due to clamp displacement on rack at collision of vehicle on fence.
EFFECT: technical result is higher controllability of beams disconnection from racks when vehicle hits on road barrier.
4 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2820374C1 |
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|
RU2250289C2 |
