Caterpillar Global Mining Europe Gmbh

Simon Pauli

Marco Ahler

Detlef Hahn

Stefan Hengstler

Sebastian M Mundry

Manfred Ziegler

Andreas Johannes Westphalen

Sascha Stelter

Henner Ruschkamp

Christian Hauck

Dennis Dehmel

Mirko Skowron

Thomas Kopp

Stefan Kratochvil

Dominik Bittner

Andreas Westphalen

A force measuring unit for measuring a force applied to an individual chain link of a chain strand is used in underground mining applications. The force measuring unit may include a housing having a first end configured to be contacted by a first chain link leg and a second end configured to be contacted by a second chain link leg, and a distance measuring device accommodated within the housing and configured to measure an actual distance between the first chain link leg and the second chain link leg. The distance measuring device may include a first unit part configured to be contacted by the first chain link leg and a second unit part configured to be contacted by the second chain link leg.

Force measuring unit and system for measuring chain forces

A sensor device and a method for the geoelectrical prospecting of the location, the (stratographic) arrangement, and the course of raw mineral deposits and of the adjoining rock delimiting these deposits, particularly in the continuous working of the mineral deposits, having a sensor head whose front surface forms the sensor measuring surface, and at least one electrode. The sensor head can make contact with a ground surface, and a central electrode and a plurality of outer electrodes distributed geometrically uniformly around the central electrode are arranged on the sensor measuring surface, the central electrode and the outer electrodes being electrically conductive and electrically separated from one another.

Sensor device and method for the geoelectrical prospecting of raw mineral deposits

A method and system for determining the position and/or location of plant components of a mining extracting plant, which includes at least one face conveyor, a shield-type support system having a plurality of shield-type support frames and an extracting machine, the position/location of at least one plant component is determined by an evaluation system including a detection unit. To determine the location/position of at least one plant component even in the case of a dynamic mineral mining process, the detection unit includes an image sensor, by way of which at least four object points, which are at a predetermined spacing to each other and are detectable within the optical wavelength range, of at least one measuring object associated with one of the plant components, are detected and the position/location of the plant component can be determined from the projection of the object points detected by the image sensor.

Method for determining the position or location of plant components in mining extracting plants and extracting plant

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.

Extraction system for mineral extraction and retaining device for a sensor system therefor

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Hannover, Germany

Simon Pauli