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. 18, 2017
Filed:
Mar. 09, 2015
Erni Production Gmbh & Co. KG, Adelberg, DE;
Juergen Lappoehn, Gammelshausen, DE;
ERNI Production GmbH & Co. KG, Adelberg, DE;
Abstract
Reverse polarity protection for plug-in connectors comprising two intermateable plug-in connector parts (), wherein the one plug-in connector part () comprises a first coding element and the other plug-in connector part () comprises a second coding element and wherein the two coding elements are matched to each other in such a manner that when the plug-in connector parts () are arranged correctly they make a plug-in connection possible and that when the plug-in connector parts () are not arranged correctly prevents a plug-in connection, characterized in that the one coding element is a groove () extending in the mating direction and having a trapezoid-shaped cross-section, and that the other coding element is a coding rib () that is extending in the mating direction and that is formed in a U-shaped manner with elastically bendable walls () that are arranged in a U-shaped configuration.