EXTRACTION SYSTEM FOR MINERAL EXTRACTION AND RETAINING DEVICE FOR A SENSOR SYSTEM THEREFOR
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Accused Products
Abstract
The invention relates to an extraction system for mineral extraction, having a machine frame which is movable along a conveying device and which for each direction of travel, on its front side that, in operation, lies facing a working face, has hewing tools for the minerals to be won, and having a sensor system, disposed on the machine frame, for mineral/host rock recognition. In order to provide an extraction system which can be provided with or used with an improved sensor system, a retaining box for the sensor device is fastened in projecting arrangement to the front side of the machine frame, the retaining box preferably containing a georadar as the sensor system.
15 Citations
44 Claims
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1-17. -17. (canceled)
- 18. An extraction system for mineral extraction, having a machine frame which is movable along a conveying device and which for each direction of travel, on its front side that, in operation, lies facing a working face, has hewing tools for the minerals to be won, and having a sensor system, disposed on the machine frame for mineral/host rock recognition, the extraction system having a retaining box for the sensor device, which retaining box is fastened in projecting arrangement to the front side of the machine frame, the retaining box housing the sensor system.
- 34. A retaining device for a sensor system for mineral/host rock recognition in mineral extraction with an extraction system which is movable along a conveying device, wherein the retaining device comprises a multipart retaining box for a georadar and can be detachably fastened in projecting arrangement to a front side of a machine frame of the extraction system.
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42-1. The retaining device as claimed in claim 43, wherein in the fitted state, the screw hole punched strip includes holes, the holes of the screw hole punched strip are passed through by at least one of clamping screws and dowel pins, the dowel pins serving to absorb the longitudinal and transverse forces and, at the same time, form predetermined breaking points between the machine frame and the retaining box.
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43-2. The extraction system or retaining device as claimed in claim 33, wherein the at least one deflector element is fitted with at least one of a cutter bar, a wear plate, and a surface layer hardening.
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44. The retaining device as claimed in claim 47, wherein the at least one deflector element includes a back plate, a plurality of stiffening ribs and a trapezoidal end wall which are permanently joined together, the rear wall of the main box protruding beyond the roof wall and bottom wall, and the back plate of the at least one deflector protruding beyond at least one of the plurality of stiffening ribs, in the upward and downward direction respectively, and having a screw hole punched strip.
Specification