PURPOSE: A foldable bollard can be laid in an emergency like passage of a fire truck, thereby preventing an accident in case pedestrian or a handicapped person collides against the bollard. CONSTITUTION: A foldable bollard comprises a body(10), a space(20), sand bags(30), and a head part(40). The body installed in the boundary of a road and a sidewalk has air bags(25) in which air is injected. The space is formed in the body. The sand bags are piled up in the space of the body. The head part formed in the upper part of the body has a reflection plate in which hologram is formed.
申请公布号
KR20090126913(A)
申请公布日期
2009.12.09
申请号
KR20080053272
申请日期
2008.06.05
申请人
CHEJU NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人
HYUN, JUNG SUK;LEE, JUNG YEON;LEE, BO RAM;LEE, KYOUNG EUN