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. 18, 2003
Filed:
Oct. 21, 1999
Applicant:
Inventor:
Gerhard Pfanzer, Bad Camberg, DE;
Assignee:
Mannesmann VDO AG, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 2/520 ; E05F 1/512 ;
U.S. Cl.
CPC ...
F16H 2/520 ; E05F 1/512 ;
Abstract
A drive device for a moveable part, in particular a hinged side window of a vehicle, with an actuating drive and with a threaded piece which is driven by the actuating drive and which meshes with an associated threaded piece, the associated threaded piece moving the part, there being provision, in order to reduce undesirable noises, for individual flights of at least one threaded piece ( ) to be designed in such a way that they come to bear under the effective force in the respectively associated flights of the other threaded piece.