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. 06, 2018
Filed:
Mar. 04, 2013
Robert Bosch Gmbh, Stuttgart, DE;
Gilles Peter, Morsbronn les Bains, FR;
Christof Angerer, Lauf, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A spindle drive (), drive spindle (), and a production method for such a spindle, particularly for a seat adjustment or a servo steering mechanism, having a spindle thread () for receiving a spindle nut (), wherein a drive gear () made from synthetic material is injection-molded in a non-rotatable manner on the drive spindle (), said cog having external toothing (), by means of which the drive spindle () can be caused to rotate, wherein within an axial extension () of the drive cog () the threaded spindle () has a recessed region () with a smaller external diameter () between two holding regions () with a larger outer diameter ().