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:
Aug. 16, 2005
Filed:
Sep. 04, 2003
Applicants:
Armin Hofmann, Landsberg, DE;
Armin Herb, Apfeldorf, DE;
Stefan Unverzagt, Penzing, DE;
Inventors:
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B096/00 ;
U.S. Cl.
CPC ...
Abstract
A system () for connecting mounting rails comprises a base member () and an angular attachment member (). The base member () has an opening () in at least one lateral wall (or) for passage therethrough of a bolt (). The openings () are each provided with a collar (), which can be brought into engagement with the opening () in the attachment member (). The collar () has at least in an axial region a conical section () shaped as a clamping cone. At the time of tightening the bolt, a form- and force-locking connection between the base member () and the attachment member () is created.