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US 2005/0151412 A1Published application
Plough for underground mining
AssigneeDBT GmbH
InventorsUwe Tillessen, Norbert Hesse, Gerhard Siepenkort, Klaus Duhnke, Adam Klabisch
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AssigneeDBT GmbH
InventorsUwe Tillessen, Norbert Hesse, Gerhard Siepenkort, Klaus Duhnke, Adam Klabisch
Estimating the term…
A plough for underground mining, more specifically a coal plough, which plough has a plough body that is guided along a plough guide, whereas said plough body has at least one foot piece which receives a sliding skid. The sliding skid has at least one contact surface formed on its underside, which sliding surface slides on a rail of said plough guide when said sliding skid is in its operating position. According to the invention, said sliding skid has at least one wear inlay on an underside of said sliding skid, which wear inlay is preferably arranged in the area of the highest load. The sliding skid that is provided with the wear inlay according to the invention can withstand the high mechanical loads for a longer period of use than hitherto-known runners.
A plough for underground mining, more specifically a coal plough, said plough having a plough body that is guided along a plough guide, said plough body having at least one foot piece which receives a sliding skid, said sliding skid having at least one contact surface formed on its underside, said sliding surface sliding on a rail of said plough guide when said sliding skid is in its operating position, wherein said sliding skid having at least one wear inlay on an underside of said sliding skid, said wear inlay preferably being arranged in the area of the highest load.
Dependencies are inferred from the claim text.