公开(公告)号：US20210002958A1

公开(公告)日：2021-01-07

申请号：US16767745

申请日：2018-11-29

申请人： SMART SHADE INNOVATIONS INC.

发明人： LARRY MEYERINK ,  ANTHONY BATTE ,  DEAN GRUBB ,  ALEX MEYERINK

IPC分类号： E06B9/78 ,  E06B9/68 ,  E06B9/42 ,  F16H1/12

摘要： A roller shade assembly, installed in a window opening, having a frame with opposing first and second ends attached within the window opening. A roller is rotatably mounted to the frame with opposing ends, a rotational axis, and a first gear coaxially attached to one end of the roller. A drive assembly is attached to the frame between the first and second ends, having a second gear that is selectively rotatable and is operatively engaged with the first gear for imparting rotational motion from the drive assembly to the roller.