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:
May. 17, 2016
Filed:
Mar. 24, 2015
Applicant:
Uni-soleil Ent. Co. Ltd., Tainan, TW;
Inventor:
Yu-Ting Kao, Tainan, TW;
Assignee:
Uni-Soleil Ent. Co., Ltd., Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B 9/38 (2006.01); E06B 9/262 (2006.01);
U.S. Cl.
CPC ...
E06B 9/38 (2013.01); E06B 9/262 (2013.01); E06B 2009/2622 (2013.01);
Abstract
A single pull-cord controller of roman shade comprises: a main control unit, a winding member, a first shaft member, a second shaft member, an inner bushing, an outer bushing, and a coupling unit. By the single pull-cord controller of the present invention, the up-down operation of the roman shade can be controlled by the pulling or releasing of a single pull-cord, and the pull-cord after manipulation can be wound within the controller by the recovery of the clock spring. Therefore, dangerous state of strangulation by wrapping around children's neck can be effectively avoided to achieve the object of safety precaution.