Abstract: A mining plough for plough systems for the exploiting of minerals in inclined formations. In order to provide a mining plough and a plough system, with which coal seams, in particular seams in steep formation can be exploited economically and with high operating safety, the mining plough includes a separable plough body having two plough body basic elements each being provided with a fixture for a separate traction means and with a guide means for moving the coal plough by means of at least two traction means and for guiding the coal plough on at least two mutually spaced guide mechanisms.
Type:
Grant
Filed:
April 16, 2010
Date of Patent:
June 17, 2014
Assignee:
Caterpillar Global Mining Europe GmbH
Inventors:
Adam Klabisch, Norbert Hesse, Gerhard Siepenkort, Klaus Duhnke, Diedrich Bettermann
Abstract: A roof cutter holder adjustment device for a roof cutter holder arranged in a vertically adjustable manner on a plow body of a winning plow, comprising a worm wheel for interacting with a rack-like tooth system on the roof cutter holder, an input shaft for actuating the worm wheel, and comprising a head plate which has a passage for the input shaft and which can be fastened or is fastened to the plow body in a rotationally fixed manner. In order to enable the roof cutter holder adjustment device to be mounted and released in a simple manner, the head plate has at least one fastening device, to which a securing element which can be put onto the free end of the input shaft can be fastened in a rotationally fixed manner in the mounted state.
Type:
Grant
Filed:
January 5, 2009
Date of Patent:
June 11, 2013
Assignee:
Caterpillar Global Mining Europe GmbH
Inventors:
Adam Klabisch, Gerhard Siepenkort, Klaus Duhnke, Norbert Hesse