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:
Dec. 28, 2004
Filed:
Oct. 10, 2003
Holger Seel, Aidlingen, DE;
BOS GmbH & Co. KG, Ostfildern, DE;
Abstract
A window roller blind ( ) or a partition net is provided that is extendable and retractable with the aid of actuating elements ( ) that swing about axes that extends at a right angle to a winding shaft ( ) on which material ( ) is wound up. The actuating elements ( ) are stiff relative to a bending plane that extends at a right angle to the planes defined by the spread-out roller blind strip ( ) or the partition net. Each of the actuating elements ( ) includes an angular gear ( ) with an output shaft that carries and rotates with the respective actuating element ( ). The output shaft ( ) of the respective angular gear ( ) forms at the same time the bearing axis of the actuating element ( ). The two angular gears ( ) are either driven by separate motors ( ), or their input shafts are mechanically coupled one with the other and are jointly driven by a single electric motor ( ).