Mining system with drilling, loading, conveyor, and support
AssigneeDBT GmbH
InventorsUlrich Paschedag, Harry Martin
Life of this patent
Estimating the term…
Abstract
The extraction machine for underground ore extraction operations, with extraction of the extraction product by blasting has an advancing support equipment (11) and a face conveyor (18) coupled to it as well as at least one boring device (26) for the production of shot holes (23) and a loading device (27) to supply the face conveyor (18) with the blast rock loosened by blasting, whereby the boring device (26) and the loading device (27) are assigned to a common boring and loading machine (24), which can be driven along the face conveyor (18) at right angles to the direction of mining in the direction towards the rock face (20) running parallel to the direction of mining, or away from this.
Claims11
An extraction system for underground ore extraction operations with extraction of the ore by blasting, with advancing support equipment and a face conveyor coupled to it and with at least one boring device for the production of holes for explosive and a loading device for loading the conveyor with the blast rock loosened by blasting, characterised in that the boring device and the loading device are assigned to a boring and loading machine, which can travel along the face conveyor at right angles to the direction of mining towards the rock face running parallel to the direction of mining or away from this, wherein the support equipment includes a support frame and the support frame has at least one goaf side gob shield.
Dependencies are inferred from the claim text.