BITING PREVENTION METHOD AND BITING PREVENTION DEVICE FOR BEAM JOINT PART OF GUARD RAIL

• Main Authors: HARAGUCHI YASUAKI, KAMIIDE AKIRA
• Format: Patent
• Language: English
• Published: 15.02.2007
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS

PROBLEM TO BE SOLVED: To provide a method for preventing a body from being torn off by a corner of an end part of a joint of a beam and a head part of a bolt even if a vehicle comes into contact with a guard rail and preventing a torn-off metallic piece from getting in a clearance in the end part of...