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:
Nov. 09, 2010
Filed:
Feb. 25, 2005
Michael Starzmann, Baltmannsweiler, DE;
Dieter Gassenheimer, Weinstadt, DE;
Herbert Walter, Ebersbach, DE;
Klaus Güsewell, Salach, DE;
Michael Starzmann, Baltmannsweiler, DE;
Dieter Gassenheimer, Weinstadt, DE;
Herbert Walter, Ebersbach, DE;
Klaus Güsewell, Salach, DE;
BOS GmbH & Co. KG, Ostfildern, DE;
Abstract
A window shade arrangement has holding levers in order to draw the window shade material from the wind-up roller shaft and to hold it in a drawn out or extended position. The holding levers include hinged sliding elements that slide in associated guide grooves in the pull-out element or bar. To ensure stop-free, smooth operation, these sliding elements can be provided with a lubricant reservoir, can have a dumbbell shape, can have a cylindrical shape or some combination thereof.