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:
Aug. 17, 2010
Filed:
Jul. 22, 2008
Applicants:
Johannes Koenig, Augsburg, DE;
Martin Reuter, Dachau, DE;
Inventors:
Johannes Koenig, Augsburg, DE;
Martin Reuter, Dachau, DE;
Assignee:
MARCO Systemanalyse und Entwicklung GmbH, Dachau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21D 23/16 (2006.01); E21D 15/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A shield support for underground mining has a slider and a roof bar between which a ram is arranged, with an inclination detector being provided with which the inclination of the roof bar can be measured.