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. 05, 2014
Filed:
Dec. 01, 2010
Hartmut Bohnet, Waldachtal, DE;
Jochen Kaupp, Waldachtal, DE;
Roland Unterweger, Pfalzgrafenweiler, DE;
Paul Schmieder, Stuttgart, DE;
Hartmut Bohnet, Waldachtal, DE;
Jochen Kaupp, Waldachtal, DE;
Roland Unterweger, Pfalzgrafenweiler, DE;
Paul Schmieder, Stuttgart, DE;
fischerwerke GmbH & Co. KG, Waldachtal, DE;
Abstract
The invention relates to a fixing element () for anchoring in an undercut drilled hole. The fixing element () has a shank portion () and an expansion element (), there being arranged on the shank portion () an expander body () for expanding the expansion element () and a load-application means (). The expansion element () is sleeve-like, having at its end that is at the rear in the direction of introduction (E) a ring-shaped main body () at the introduction end of which there is arranged an expansion lobe () having an opening ().