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:
Oct. 01, 2013
Filed:
Feb. 03, 2010
Wilfried Beneker, Leichlingen, DE;
Ivica Stanic, Dormagen, DE;
Wilfried Beneker, Leichlingen, DE;
Ivica Stanic, Dormagen, DE;
C. Rob. Hammerstein GmbH & Co. KG, Solingen, DE;
Abstract
The spindle drive of an adjustment device of a motor vehicle seat comprises a spindle () and a nut unit (), wherein the nut unit () comprises a nut () made from plastic and a retainer. The nut () is in engagement with the spindle () by means of an internal thread () and retained in the retainer. The nut () has an outer jacket comprising recesses (). The retainer is configured as a tube section () comprising an inner space adapted to the outer jacket. The tube section (), in the area of the recesses () is deformed towards the inside such that material of the tube section () is located within the recesses ().