发明授权
- 专利标题: Method and apparatus for continuously excavating shaft and tunnel
- 专利标题(中): 连续挖掘轴和隧道的方法和装置
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申请号: US580273申请日: 1990-09-10
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公开(公告)号: US5051032A公开(公告)日: 1991-09-24
- 发明人: Toshihiko Bessho , Toshimi Ino , Kenichi Kaneko , Toshiaki Uehara , Hiroyuki Ito
- 申请人: Toshihiko Bessho , Toshimi Ino , Kenichi Kaneko , Toshiaki Uehara , Hiroyuki Ito
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: Taisei Corporation,Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- 当前专利权人: Taisei Corporation,Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX1-323076 19891213; JPX1-330346 19891220
- 主分类号: E21D1/06
- IPC分类号: E21D1/06 ; E21D9/08 ; E21D9/087
摘要:
A shield excavator excavates a shaft. Then, the excavator is caused to swing to change its posture and excavate a tunnel. Thus, the shaft and the tunnel is continuously excavated by the single machine.
公开/授权文献
- US5831648A Ink jet recording head 公开/授权日:1998-11-03
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