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:
Nov. 29, 2011
Filed:
Jan. 13, 2009
Adam Klabisch, Dortmund, DE;
Gerhard Siepenkort, Lunen, DE;
Klaus Duhnke, Werne, DE;
Norbert Hesse, Bochum, DE;
Henrik Padberg, Arnsberg, DE;
Adam Klabisch, Dortmund, DE;
Gerhard Siepenkort, Lunen, DE;
Klaus Duhnke, Werne, DE;
Norbert Hesse, Bochum, DE;
Henrik Padberg, Arnsberg, DE;
Bucyrus Europe GmbH, Lünen, DE;
Abstract
A connector device for connecting an attachment part, in particular a plough guide part, to a lateral element of a trough pan of a mining device, comprising first fittings arranged on the lateral element, comprising counter fittings arranged on the attachment part and detachably connectable to the fittings, and comprising at least one retaining piece, which in the closing position prevents detachment of the fitting and counter fitting and in the opening position permits detachment. In order to facilitate assembly and disassembly, to the retaining piece there is assigned, according to the invention, a hydraulic cylinder for moving the retaining piece between the closing and opening position.