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:
Jun. 15, 2010

Filed:

Mar. 05, 2007
Applicants:

Michael Kraus, Olpe, DE;

Carl Hagemeyer, Olpe, DE;

Albert Clemens, Wenden, DE;

Inventors:

Michael Kraus, Olpe, DE;

Carl Hagemeyer, Olpe, DE;

Albert Clemens, Wenden, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 19/20 (2006.01); E21B 19/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a device for charging a drilling device of an earth or rock drilling apparatus with a double rod. The device has a rotatable revolver magazine, which is designed with double receiving spaces for receiving two tube parts that are inserted into one another.


Find Patent Forward Citations

Kraus, Michael. (2010). Device for charging a drilling device and drilling apparatus (U.S. Patent No. 7735580). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7735580

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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