| 摘要 |
FIELD: road building, particularly parking and anti-collision arrangements for obstructing or restricting access into guarded territory. ^ SUBSTANCE: barricade comprises support panel, lock, locking mechanism cooperating with support panel, central post with closure and tripod formed as side supports and transversal members connected thereto. Lock and locking mechanism are arranged in central post. Tripod is provided with connection tube attached to cross-members and side supports. Central post is arranged inside connection tube so that central post may be displaced relative connection tube and connected to tripod. Maximal outer transversal closure dimension exceeds that of inner connection tube channel. ^ EFFECT: increased simplicity of barricade assemblage and maintenance, reduced maintenance cost, decreased size of barricade units during transportation thereof. ^ 5 cl, 3 dwg |
