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. 17, 2012
Filed:
Jan. 23, 2008
Applicant:
Artur Schwoerer, Senden, DE;
Inventor:
Artur Schwoerer, Senden, DE;
Assignee:
PERI GmbH, Weissenhorn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G 17/065 (2006.01); E04G 11/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A locking device () for an anchor rod () of an anchor system of a concrete wall form, has a screw nut element for screwing the anchor rod through a screw thread of the screw nut element. A dome plate can be fastened to a back of a form element () of the concrete wall form by means of fastening elements () and has a spherically shaped plate section with an opening in which the screw nut element is arranged so as to have radial play. The screw nut element has a groove-type radial seat which accommodates the edges of the opening in the spherical plate sections.