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. 09, 2010
Filed:
Jan. 22, 2008
Applicants:
Peggy Dörrer, Göttingen, DE;
Josef Ludwig, Northeim, DE;
Rainer Ziegenbein, Rosdorf, DE;
Inventors:
Assignee:
Carl Mahr Holding GmbH, Göttingen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01B 5/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a roughness scanner comprising a scanning arm with a scanning needle mounted at one end thereof, a skid carrier having an end supporting a skid with the scanning arm extending along the skid carrier in spaced relationship therefrom, the skid has at one side a guide late including an opening through which the scanning needle extends and a space formed above the guide plate which space is open at least at one side thereof down to the guide plate, so that any liquid collected by the needle and moving upward into the space above the guide late can flow again out of that space.