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:
Feb. 10, 2015
Filed:
Jan. 19, 2012
Michael Stahl, Reichshof, DE;
Michael Stahl, Reichshof, DE;
Droessler GmbH Umwelttechnik, Siecen, DE;
Abstract
In a concrete structure, consisting of at least two upright precast concrete elements ('), it is intended to develop the butt joints between the precast concrete elements in such a way that forces can be absorbed better in at least two directions. For this purpose, it is proposed that at least two tongue-and-groove connections () are provided in the region of at least one butt joint (′) between the precast concrete elements (′), wherein one of the tongue-and-groove connections () is arranged such that it is turned with respect to the second tongue-and-groove connection () in a range between about 1° and about 179°, and wherein the butt joint (′) is of an offset form, and the tongue-and-groove connections () are provided in the regions of the offset that run substantially parallel to the surface () of the precast concrete elements ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile