A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Disclosed is a foldable protective fence ladder. The foldable protective fence ladder of the present invention comprises: two parallel supports; a stepping stone connecting the supports; and a protective fence installed on the support. The protective fence includes: equal to or more than two horizontal members in which a bar is bent and both ends are rotationally coupled to the support; a rotation clip rotationally provided on the horizontal member; and a vertical member coupled to the rotation clip and connecting the horizontal members. An objective of the present invention is to provide the ladder including the protective fence which can be folded and stored.
두 개의 평행한 버팀대, 상기 버팀대의 사이를 잇는 디딤대 및 상기 버팀대의 설치되는 방호울을 포함하되, 상기 방호울은, 바(bar)가 절곡되어 양단이 버팀대에 회전 가능하게 결합되는 둘 이상의 수평부재, 상기 수평부재에 회전 가능하게 구비되는 회전클립 및 상기 회전클립에 결합되어 상기 수평부재를 연결하는 수직부재를 포함하는 접이식 방호울 사다리가 개시된다.
Disclosed is a foldable protective fence ladder. The foldable protective fence ladder of the present invention comprises: two parallel supports; a stepping stone connecting the supports; and a protective fence installed on the support. The protective fence includes: equal to or more than two horizontal members in which a bar is bent and both ends are rotationally coupled to the support; a rotation clip rotationally provided on the horizontal member; and a vertical member coupled to the rotation clip and connecting the horizontal members. An objective of the present invention is to provide the ladder including the protective fence which can be folded and stored.
두 개의 평행한 버팀대, 상기 버팀대의 사이를 잇는 디딤대 및 상기 버팀대의 설치되는 방호울을 포함하되, 상기 방호울은, 바(bar)가 절곡되어 양단이 버팀대에 회전 가능하게 결합되는 둘 이상의 수평부재, 상기 수평부재에 회전 가능하게 구비되는 회전클립 및 상기 회전클립에 결합되어 상기 수평부재를 연결하는 수직부재를 포함하는 접이식 방호울 사다리가 개시된다.
Folding Fence Ladder
접이식 방호울 사다리
JEON DU SUNG (author)
2023-08-22
Patent
Electronic Resource
Korean
IPC:
E06C
LADDERS
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Leitern