发明授权
- 专利标题： Boring system and method therefor
- 专利标题（中）： 镗孔系统及其方法
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申请号： US10591262申请日： 2005-02-22
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公开(公告)号： US07748477B2公开(公告)日： 2010-07-06
- 发明人: Eun-Jung Youn
- 申请人： Eun-Jung Youn
- 申请人地址： KR
- 专利权人： Kolon Construction Co., Ltd.
- 当前专利权人： Kolon Construction Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Ostrolenk Faber LLP
- 优先权： KR10-2004-0015167 20040305
- 国际申请： PCT/KR2005/000482 WO 20050222
- 国际公布： WO2005/085579 WO 20050915
- 主分类号： E21B3/02
- IPC分类号： E21B3/02
摘要：
A boring system and method for same, relating to the boring system and method therefor, in particular to the boring system and method therefor for forming boring holes on the ground, which includes a bit unit for boring the ground, a connecting rod connected with a driving device for transmitting driving force to the bit unit, and a guide unit connected with the connecting rod in a longitudinal direction, the guide unit guiding movement of the bit unit along a guide groove which is formed in a casing inserted into an adjacent boring hole in a longitudinal direction, is disclosed.
公开/授权文献
- US20080017418A1 Boring System And Method Therefor 公开/授权日：2008-01-24
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