Shaft Excavator
AssigneeREDPATH DEILMANN GmbH
InventorsFrank Kristek, Patrick Jakob, Uwe Rüping
Life of this patent
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Abstract
A working stage 1 is used for the installation of fixtures in vertical shafts in mining and tunnelling, which is suspended from one or more ropes and having at least one working level 2, 3, 4. A height-adjustable shaft excavator 5 is provided underneath working stage 1 for unloading and/or removing blasted debris.
Claims16
Working stage (1) for sinking a shaft and for installing equipment in vertical shafts in mining and tunnelling, being suspended from one or more ropes and having at least one working platform (2, 3, 4), with at least one height adjustable shaft excavator (5) positioned below the working stage (1) and used for unloading and/or transporting blasted broken material, wherein
- in the longitudinal axis (7) of the working stage (1) there is a telescopic pipe (8, 9) with an inside pipe (9) and an outer pipe (8) at the lower end of which (12) the shaft excavator (5) is arranged and that while the shaft lining is being inserted on the working stage, the blasted bottom (the debris) is loaded remotely and/or automatically into the bucket and extracted via the shaft excavator without manual intervention.
Dependencies are inferred from the claim text.