发明名称 APPARATUS FOR EXCAVATION WORK AND METHOD OF EXCAVATION THEREOF
摘要 PURPOSE: An apparatus for excavation work and a method of excavation thereof are provided to make one-stop construction without a plurality of steps or rearward facility. CONSTITUTION: An apparatus for excavation work comprises an excavating part(100), a supporting board(200) and a work part(300). A plurality of actuators(110) is apart from the reciprocity fixed interval and is formed in the inner circumference of the excavating part. The supporting board is connected to the actuator. According to extension and contraction operation of the actuator, the supporting board is close to the inner circumference of the excavating part and is ascended and descended. A soil discharge hole(210) is formed on the supporting board. A plurality of injection holes(310) is formed in the lower circumference of the work part. A plurality of viewing holes(320) is formed along the upper girth of the work part.
申请公布号 KR20100008621(A) 申请公布日期 2010.01.26
申请号 KR20080069186 申请日期 2008.07.16
申请人 KIM, JEONG PIL;SHINBO CO., LTD.;HWANG, DO IN;KIM, JONG SUN 发明人 KIM, JEONG PIL;HWANG, DO IN;KIM, JONG SUN
分类号 E21D9/06;E21D9/00 主分类号 E21D9/06
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