ADVANCE WORKING MACHINE OR EXTRACTION MACHINE FOR EXTRACTING ROCKS
摘要
<p>The machine has disc or roller tools (12) that work according to the undercut principle and are rotatably mounted on a hinged extension arm (8). The rotation axis (9) of the cutting head runs along the extension arm axis (20) and is supported at the machine frame (1) about an axis (7) intersecting the extension arm axis and running in the advancing direction (10) in front of the extension arm pivoting axis.</p>
申请公布号
WO0201045(A1)
申请公布日期
2002.01.03
申请号
WO2001AT00205
申请日期
2001.06.26
申请人
VOEST-ALPINE BERGTECHNIK GESELLSCHAFT M.B.H.;EBNER, BERNHARD;KOGLER, PETER;NEUPER, REINHARD
