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.

Date of Patent:
Dec. 15, 2015

Filed:

Nov. 09, 2011
Applicants:

Helmut Roetsch, Beltheim, DE;

Steffen Wachsmann, Koblenz, DE;

Peter Erdmann, Emmelshausen, DE;

Manfred Hammes, Emmelshausen, DE;

Niels Laugwitz, Lahnstein, DE;

Inventors:

Helmut Roetsch, Beltheim, DE;

Steffen Wachsmann, Koblenz, DE;

Peter Erdmann, Emmelshausen, DE;

Manfred Hammes, Emmelshausen, DE;

Niels Laugwitz, Lahnstein, DE;

Assignee:

BOMAG GmbH, Boppard, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 23/088 (2006.01); E01C 23/12 (2006.01); E21C 35/19 (2006.01); B28D 1/18 (2006.01);
U.S. Cl.
CPC ...
E21C 35/19 (2013.01); B28D 1/188 (2013.01); E01C 23/088 (2013.01); E01C 23/127 (2013.01); E21C 2035/191 (2013.01);
Abstract

The present invention relates to an interchangeable holder system comprising a basic module and an interchangeable holder for the accommodation of a cutting tool, which interchangeable holder is capable of being attached to the basic module, for the purpose of preparing ground surfaces, and to a construction machine, more particularly a stabilizer, a recycler, or a cold milling machine, comprising a milling device comprising such an interchangeable holder system.


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