Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8550236 | Extraction device, particularly for mining, and method for controlling the extraction device | Karl-Heinz Schurer, Jorg Wirtz, Manfred Bäumler, Uwe Böker | 2013-10-08 |
| 8474606 | Link chain for chain conveyors and horizontal chain links therefor | Hans Meya | 2013-07-02 |
| 8360912 | Chain drive or return arrangement and chain assembly and sprocket employed therein | Adam Klabisch | 2013-01-29 |
| 8038558 | Chain drive or return arrangement and chain assembly and sprocket employed therein | Adam Klabisch | 2011-10-18 |
| 7997402 | Link chain for chain conveyors and chain wheel thereof | Hans Meya | 2011-08-16 |
| 7775342 | Scrapers for link chains of scraper chain conveyors and scraper-securing element thereof | Hans Meya | 2010-08-17 |
| 7731298 | Shearer-loader drive subassembly and guide shoe for it | Thomas Hoelken | 2010-06-08 |
| 7600822 | Method for the mining of coal and coal planer installation | Adam Klabisch | 2009-10-13 |
| 7562764 | Entry conveyor and pan section for the same | Reinhold Brüggemann, Hans Meya, Jorg Wirtz, Ingo Pruss, Karl-Heinz Schurer +1 more | 2009-07-21 |
| 7431401 | Slide shoe for mining winning machine | Johannes Weβelmann, Markus Lenzing, Sebastian Mundry, Martin Broszat | 2008-10-07 |
| 7325670 | Conveyor pan | Dirk Vorsteher, Frank Fischer, Jorg Wirtz, Siegfried Schmidt, Martin Broszat +4 more | 2008-02-05 |
| 7282826 | Driving device for sprocket wheels of chain drives | Werner Langenberg, Werner Bohle | 2007-10-16 |
| 7188441 | Plow guide for a chain-pulled plow | Adam Klabisch, Klaus Duhnke, Norbert Hesse, Gerhard Siepenkort, Uwe Tillessen +1 more | 2007-03-13 |
| 7032743 | Conveyor pan | Dirk Vorsteher, Frank Fischer, Jorg Wirtz, Siefgried Schmidt, Martin Broszat +4 more | 2006-04-25 |
| 6966429 | Conveyor pan | Dirk Vorsteher, Frank Fischer, Jorg Wirtz, Siefgried Schmidt, Martin Broszat +4 more | 2005-11-22 |
| 6959769 | Plough chain strand comprising a chain lock link | Adam Klabisch, Jürgen Berghoff, Rainer Benecke | 2005-11-01 |
| 6896121 | Conveyor pan | Dirk Vorsteher, Frank Fischer, Jorg Wirtz, Siefgried Schmidt, Martin Broszat +4 more | 2005-05-24 |
| 6872025 | Toggle retainer for toggle connections | Detlef Hahn, Frank Fischer, Ingo Pruss, Siegfried Schmidt, Jorg Wirtz | 2005-03-29 |
| 6715601 | Method for control of the chain drive mechanisms of underground working machines, especially chain scraper conveyors, and a chain scraper conveyor | Dirk Abel, Arno Breimhorst, Erwin Haese, Peter Herkenrath, Nicole Kostiza +2 more | 2004-04-06 |
| 6708817 | Drive and tensioning station of a chain scraper conveyor | Adam Klabisch, Hans Meya | 2004-03-23 |
| 6655514 | Scraper chain for scraper chain conveyors | Hans Meya | 2003-12-02 |
| 6612424 | Drive shaft for scraper chain conveyors for double inboard and double outer chain conveyor belts | Adam Klabisch | 2003-09-02 |
| 6607074 | Drive station for a chain scraper conveyor for mining operations | Adam Klabisch, Hans Meya, Ulrich Mohn | 2003-08-19 |
| 6513647 | Scraper chain for scraper chain conveyors | Hans Meya | 2003-02-04 |
| 6279734 | Chain drum arrangement | Hans Meya | 2001-08-28 |