发明名称 |
MOVING APPARATUS FOR BOUNDARY STONE ON ROAD |
摘要 |
PURPOSE: An installation apparatus for road boundary stone is provided to improve construction efficiency by raising the boundary stone with a lift actuator and moving the boundary stone right and left toward a construction position. CONSTITUTION: An installation apparatus for road boundary stone comprises a movable frame(110) of rectangular box shape, three or more wheels(120) provided on the lower part of the movable frame, a clamping unit(140) which can pick up boundary stone within the movable frame, and a lift actuator which raises the boundary stone picked up by the clamping unit. The movable frame moves the lift actuator right and left. The lift actuator includes a hydraulic-pneumatic piston(211) connected to the clamping unit, a hydraulic-pneumatic compressor which supplies hydraulic-pneumatic pressure according to user's manipulation, and a lift handling apparatus(213) which controls the hydraulic-pneumatic pressure supplied from the hydraulic-pneumatic pump to the hydraulic-pneumatic piston. |
申请公布号 |
KR20090122317(A) |
申请公布日期 |
2009.11.27 |
申请号 |
KR20080048320 |
申请日期 |
2008.05.24 |
申请人 |
LEE, JONG IN;PARK, CHEONG MIN |
发明人 |
LEE, JONG IN;PARK, CHEONG MIN |
分类号 |
E01C11/22 |
主分类号 |
E01C11/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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