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:
Jul. 01, 2008

Filed:

Apr. 07, 2005
Applicants:

Norbert Hesse, Bochum, DE;

Adam Klabisch, Dortmund, DE;

Uwe Tillessen, Kamen, DE;

Klaus Duhnke, Bochum, DE;

Gerhard Siepenkort, Lünen, DE;

Inventors:

Norbert Hesse, Bochum, DE;

Adam Klabisch, Dortmund, DE;

Uwe Tillessen, Kamen, DE;

Klaus Duhnke, Bochum, DE;

Gerhard Siepenkort, Lünen, DE;

Assignee:

DBT GmbH, , DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21C 35/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

A plow cutter having a cutter foot that includes a cutter shank and a cutter head, the plow cutter including at least one face cutting edge, a plurality of wear-resistant face cutting edge pins each anchored in a respective recess located in the face cutting edge, at least one of the plurality being located on either side of a center plane of the cutter head, and a floor blade that includes at least one wear-resistant floor blade pin. Each of the plurality of the face cutting edge pins and the floor blade pin is made of a highly wear-resistant material, and has a conical pin head and a curved dome shape external surface.


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