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:
Mar. 25, 2008

Filed:

Oct. 12, 2006
Applicants:

Diedrich Bettermann, Unna, DE;

Klaus Duhnke, Bochum, DE;

Norbert Hesse, Bochum, DE;

Gerhard Siepenkort, Lünen, DE;

Adam Klabisch, Dortmund, DE;

Inventors:

Diedrich Bettermann, Unna, DE;

Klaus Duhnke, Bochum, DE;

Norbert Hesse, Bochum, DE;

Gerhard Siepenkort, Lünen, DE;

Adam Klabisch, Dortmund, DE;

Assignee:

DBT GmbH, , DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21C 27/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

A baseplate plow with a multipart baseplate including a middle baseplate part connected to a plow body and two outer baseplate parts connected movably to the middle baseplate part. Guide blocks at a packing-side end of each baseplate part guide the baseplate in chain guide channels. Two chain blocks for connecting the plow pull chain are formed on a push member which is inserted into a recess at the packing-side end of the middle baseplate part, the recess being delimited in each of two running directions of the baseplate plow by a block part including a guide block and a stop surface for the push member.


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