发明名称 Cutting apparatus
摘要 A cutting apparatus (100) suitable for creating tunnels and subterranean roadways. The apparatus comprises independently pivoting supports (120) that each carry a respective independently pivoting arm (121) and a rotatable cutting head (128). Each cutting head via the supports and arms, is configured to slew laterally outward in a sideways direction and to pivot in a vertical upward and downward direction. The supports and arms are mounted on a linear moving sled (104) carried by a main frame (102).
申请公布号 AU2014408540(A1) 申请公布日期 2017.03.23
申请号 AU20140408540 申请日期 2014.10.06
申请人 Sandvik Intellectual Property AB 发明人 Brandl, Erich;Ebner, Bernhard
分类号 E21C27/24;E21D9/10 主分类号 E21C27/24
代理机构 代理人
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