GUARDRAILS FOR ABSORPTION OF IMPACT

• Main Author: CHAE, JONG SOOL
• Format: Patent
• Language: English; Korean
• Published: 25.06.2012
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

PURPOSE: A shock absorbing guide rail is provided to effectively prevent serious accidents by primarily and secondarily absorbing impact when collision of vehicles. CONSTITUTION: A shock absorbing guide rail comprises posts(20), multiple horizontal bars(30a), split bars(21), and identification units(32). The posts are vertically installed on the ground. The multiple horizontal bars are horizontally installed in one side of the posts. The split bars are inserted in the posts and are installed at a same interval. The identification units are coupled through first coupling holes formed in one side of the horizontal bars. The identification units have a hemispherical cross section.