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. 23, 2017
Filed:
Mar. 14, 2014
Applicant:
Springs Window Fashions, Llc, Middleton, WI (US);
Inventor:
Michael Graybar, Madison, WI (US);
Assignee:
SPRINGS WINDOW FASHIONS, LLC, Middleton, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 48/06 (2006.01); E06B 9/70 (2006.01); E06B 9/322 (2006.01); E06B 9/42 (2006.01); E06B 9/68 (2006.01); F16H 1/46 (2006.01); G05B 15/02 (2006.01); E06B 9/72 (2006.01); F16H 57/08 (2006.01); H02K 11/00 (2016.01);
U.S. Cl.
CPC ...
E06B 9/70 (2013.01); E06B 9/322 (2013.01); E06B 9/42 (2013.01); E06B 9/68 (2013.01); E06B 9/72 (2013.01); F16H 1/46 (2013.01); F16H 57/082 (2013.01); G05B 15/02 (2013.01); H02K 11/0021 (2013.01); E06B 2009/3222 (2013.01); E06B 2009/6827 (2013.01); E06B 2009/6836 (2013.01); E06B 2009/6845 (2013.01); E06B 2009/725 (2013.01);
Abstract
A window covering includes a movable window covering material, lift cords for moving the material, a lift cord take-up shaft for gathering and releasing lengths of the lift cords to move the window covering material, and a motorized lift assembly. The motorized lift assembly includes a motor assembly including a motor, a gear train drivingly connected to and operated by the motor, and a driveshaft drivingly connected to the gear train and to the lift cord take-up shaft. The gear train includes a plurality of planetary gear stages.