发明公开
- 专利标题: SENKMASCHINE MIT VERTIKAL-SCHWENKWALZEN
- 专利标题(英): Sinking machine with vertical swing rollers
- 专利标题(中): 凿井机垂直摆动压路机
-
申请号: EP99910081.1申请日: 1999-01-19
-
公开(公告)号: EP1144805A1公开(公告)日: 2001-10-17
- 发明人: KRÖNER-NAUMANN, Rolf
- 申请人: RAG Aktiengesellschaft
- 申请人地址: Rellinghauserstrasse 1-11 45128 Essen DE
- 专利权人: RAG Aktiengesellschaft
- 当前专利权人: RAG Aktiengesellschaft
- 当前专利权人地址: Rellinghauserstrasse 1-11 45128 Essen DE
- 代理机构: Schulte, Jörg, Dipl.-Ing.
- 国际公布: WO0043638 20000727
- 主分类号: E21D9/10
- IPC分类号: E21D9/10 ; E21D9/00 ; E21C27/24
摘要:
The aim of the invention is to sink sections, especially in underground coal mining. To this end, a the cutting device (17) of a sinking machine (1) consists of two swing rollers (19, 20) which are arranged vertically and pivotally and which are linked to the machine frame (10) via supporting arms (21). The machine frame (10) also serves as a skewback. Said swing rollers (19, 20) are height-adjustable. The convergence-related elevations (7) are cut from the gallery end (6) in the direction of the centre of the section and are simultaneously delivered onto the conveyor (8) by means of the swing rollers (19, 20) that operate in different directions. In a preferred and advantageous embodiment, the dimensions of the sinking machine (1) are small in comparison with the cutting forces and the requisite restoring forces of the cutting device (17).
公开/授权文献
- EP1144805B1 SENKMASCHINE MIT VERTIKAL-SCHWENKWALZEN 公开/授权日:2003-08-06
信息查询