US 12,258,813 B2
Quick release window covering systems and methods of using the same
Ayden R. Henson, Falmouth, ME (US); Donald R. Seib, III, Bryant Pond, ME (US); Aidan P. Trombley, Jeffersonville, VT (US); and Jessica M. Zwolen, Colchester, VT (US)
Assigned to SecurShade Inc., Williston, VT (US)
Filed by SecurShade Inc., Williston, VT (US)
Filed on Apr. 28, 2022, as Appl. No. 17/732,161.
Claims priority of provisional application 63/201,523, filed on May 3, 2021.
Prior Publication US 2022/0349249 A1, Nov. 3, 2022
Int. Cl. E06B 9/322 (2006.01); E06B 9/38 (2006.01); E06B 9/68 (2006.01)
CPC E06B 9/322 (2013.01) [E06B 9/38 (2013.01); E06B 9/68 (2013.01); E06B 2009/6809 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A quick release module for a window shade, the quick release module comprising:
an electromechanical actuator; and
a gear assembly that includes:
a sliding gear assembly that includes a sliding gear and a mesh gear coupled to a sliding shaft;
a first gear configured to be coupled to a holding element shaft of a window shade;
a spool gear configured to be coupled to a spool shaft of a window shade;
wherein the gear assembly is configured to transition between a coupled state, in which the sliding gear assembly is in a first axial position in which the mesh gear meshes with the first gear and the sliding gear meshes with the spool gear to thereby transfer a torque from the first gear to the spool gear, and a decoupled state, in which the sliding gear assembly is in a second axial position in which the mesh gear is decoupled from the first gear and/or the sliding gear is decoupled from the spool gear;
wherein the electromechanical actuator is configured to move the sliding gear assembly from the first axial position to the second axial position in response to receipt of a quick release signal; and
a gear rack that includes a plurality of colinear holes located along a first axis and first and second blind holes located along a second axis, wherein the second axis is offset from and parallel to the first axis, wherein the sliding shaft is disposed in and rotatably coupled to the plurality of colinear holes and configured to slide relative to the holes along the first axis, wherein a first end of the holding element shaft is disposed in the first blind hole and a first end of the spool shaft is disposed in the second blind hole.