HIGHWAY BRIDGE GUARD RAILING POST UNIT Russian patent published in 2005 - IPC

FIELD: road building; barriers of bridges and overhead roads.

SUBSTANCE: proposed bridge guard railing post unit has post of height H with cantilever installed on roadbed on which two longitudinal beams are secured at preset height being arranged symmetrically relative to vertical axial line of post. Novelty is that post rests on support member, width (0.41-0.42)I-I provided with two inclined side walls at both sides of post, and beams are tilted at equal angles of 7-8 deg to vertical in direction of vehicle running, and their small side flanges thrust against edges of horizontal members of cantilever.

EFFECT: improved operating characteristics and reliability of bridge guard railing.

1 dwg