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:
Mar. 18, 2008
Filed:
Jan. 19, 2007
Jürgen Schilling, Boechingen, DE;
Daniel Hippel, Winnweiler, DE;
Ralf Münster, Kaiserslautern, DE;
Norbert Heeg, Dahn, DE;
Jürgen Schilling, Boechingen, DE;
Daniel Hippel, Winnweiler, DE;
Ralf Münster, Kaiserslautern, DE;
Norbert Heeg, Dahn, DE;
KEIPER GmbH & Co. KG, Kaiserslautern, DE;
Abstract
In the case of a head restraint () for a vehicle seat, with a support (), at least two rockers () which are arranged movably on the support () and are pivotable about horizontal spindles (), an impact element () which is coupled to the rockers () and, with the rockers () and the support (), forms at least one four-bar linkage (), and a spring () as an energy accumulator which drives the four-bar linkage () in the event of a crash, so that the impact element () extends forward out of a starting position into a crash position, at least one leg () of the spring () forms one of the rockers.