GROUND BORING SYSTEM,申请号KR20100079140-传众专利搜索

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发明名称	GROUND BORING SYSTEM
摘要	PURPOSE: A ground boring system is provided to reduce construction costs required for operating systems by boring ground using one ground boring system and inserting a sheet pile. CONSTITUTION: A ground boring system(300) comprises a boring device(42), and a vibrator(43). The boring device grips a casing(41), inserts a boring bit in the casing to form an excavation hole on the ground and can insert the casing into the excavation hole. A vibrator can grip a sheet pile(44).
申请公布号	KR20120016737(A)	申请公布日期	2012.02.27
申请号	KR20100079140	申请日期	2010.08.17
申请人	BAIK, NAM JIN	发明人	BAIK, NAM JIN
分类号	E21B3/02;E02D5/04;E02D7/08	主分类号	E21B3/02
代理机构		代理人
主权项
地址

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