The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2005
Filed:
Sep. 20, 2001
Ulrich Paschedag, Ascheberg-Herbern, DE;
Harry Martin, Cranberry Township, PA (US);
Ulrich Paschedag, Ascheberg-Herbern, DE;
Harry Martin, Cranberry Township, PA (US);
DBT GmbH, Lunen, DE;
Abstract
The extraction machine for underground ore extraction operations, with extraction of the extraction product by blasting has an advancing support equipment () and a face conveyor () coupled to it as well as at least one boring device () for the production of shot holes () and a loading device () to supply the face conveyor () with the blast rock loosened by blasting, whereby the boring device () and the loading device () are assigned to a common boring and loading machine (), which can be driven along the face conveyor () at right angles to the direction of mining in the direction towards the rock face () running parallel to the direction of mining, or away from this.