发明名称 Mining machine with sliding cutting tool assembly
摘要 In a cutting machine (2), including rotatably mounted cutting or shearing tools (19), a loading ramp and a hauling means (4) extend in a direction towards a mine face for receiving and hauling cut or sheared material. The cutting or shearing tools (19) are mounted on a slide which is displaceable on guides extending in the longitudinal direction of the machine. The guides are comprised of tubes or rods connected with a machine flame in the region of the track-laying gears (1), preferably within the track-laying gear frame. The slide is comprised of longitudinal spars (10) and a crossbeam (9) for mounting the cutting or shearing tools (19). The machine frame, at least in its front region adjacent the crossbeam (9), is designed as a box section (3), within the clear width of which the hauling means (4) is guided in a manner so as to be displaceable in the longitudinal direction of the machine.
申请公布号 US6428109(B1) 申请公布日期 2002.08.06
申请号 US20000530608 申请日期 2000.05.03
申请人 VOEST-ALPINE BERGTECHNIK GESELLSCHAFT M.B.H. 发明人 LERCHBAUM KARL;KOGLER PETER
分类号 E21C27/24;E21D9/10;E21D15/58;E21D20/02;(IPC1-7):E21C27/24 主分类号 E21C27/24
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