Tunnel boring machine
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专利名称：Tunnel boring machine
发明人：Kondo, Yasunori,Fukuda, Yuko,Yoshida,
Takato
申请号：EP96105911.0
申请日：19960415
公开号：EP0742346A2
公开日：
19961113
专利内容由知识产权出版社提供
专利附图：
摘要：A tunnel boring machine for boring a tunnel to hard and soft grounds
comprises a front body, a cutter head mounted to the front body and having cutter means for boring a hard ground, a drive unit rotatably supporting the cutter head for
driving the cutter head, a main beam operatively connected to the cutter head drive unit and extending rearward therefrom, a gripper body supported by a rear end portion of the main beam to be slidable in an axial direction thereof and provided with a main gripper to be movable along an radial direction of the main beam, a first thrust jack mounted to be fitted between the main gripper and the main beam for advancing the cutter head and the cutter head drive unit, a shield shell disposed so as to surround the cutter head drive unit, a second thrust jack disposed in the shield shell, and a front gripper mounted to the shield shell to be movable out of and into the shield shell.
申请人：KAWASAKI JUKOGYO KABUSHIKI KAISHA
地址：1-1 Higashikawasaki-cho 3-chome Chuo-ku Kobe-shi Hyogo-ken JP
国籍：JP
代理机构：Klunker . Schmitt-Nilson . Hirsch
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