发明名称 EVENNESS DEVICE
摘要 The present invention relates to a flattening device for flattening a road surface, and more specifically, to a flattening device for flattening a road surface including a housing body having an internal operation space and a bottom wherein an operational hole is formed to be connected to the operation space and transferring wheels; a flattening unit composed of a screw arranged in the operation space of the housing body, a bracket unit supporting the screw, and a driving unit rotating the screw; a lifting unit enabling the screw to be taken in and taken out through the operational hole by moving the flattening unit upward and downward; and a transferring unit transferring the flattening unit. The flattening device for flattening the road surface is capable of eliminating inconvenience that a user manually moves the screw using a handle and obtains an effect of improving work efficiency.
申请公布号 KR20160044261(A) 申请公布日期 2016.04.25
申请号 KR20140139053 申请日期 2014.10.15
申请人 SHIN, CHUNG HO 发明人 SHIN, CHUNG HO
分类号 E01C19/22 主分类号 E01C19/22
代理机构 代理人
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