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:
Jul. 04, 2006
Filed:
Jul. 09, 2003
Applicants:
Thomas Reichenberger, Kaufering, DE;
Rudolf Reitberger, Munich, DE;
Stefan Hammerstingl, Munich, DE;
Inventors:
Thomas Reichenberger, Kaufering, DE;
Rudolf Reitberger, Munich, DE;
Stefan Hammerstingl, Munich, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 47/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drill stand for a core drilling machine () for driving an annular core bit () rotatable about a rotational axis (A) has a base plate formed of a post plate () and a vacuum plate () securable with each other with a possibility of displacement relative to each other in a plane (E) separating the post and vacuum plates (), at least one post (), an attachment element () for securing the post () on the post plate (); and a vacuum planar attachment element () for mounting the base plate on a surface.