Window covering
AssigneeNien Made Enterprise Co., Ltd.
InventorChih-Yao Chang
Life of this patent
Estimating the term…
Abstract
A window covering includes a headrail, a bottom rail, a shading member, two pulley assemblies, and a cord. The shading member is between the headrail and the bottom rail. The pulley assemblies are received in the headrail, each of which has a frame and a pulley. The frame has an opening, and the pulley is connected to the frame. The cord is a woven Y-shaped cord, having a control section and two lift sections. The cord runs over the pulleys of the pulley assemblies, the control section extends out of the headrail to be operated by a user, and the lift sections extend out of the frames via the openings respectively to connect to the bottom rail through the shading member.
Claims11
A window covering, comprising:
- a headrail;
- a bottom rail;
- a shading member between the headrail and the bottom rail;
- two pulley assemblies received in the headrail, each of which has a frame and a pulley, wherein the frame has an opening, and the pulley is connected to the frame;
- and
- a cord having a control section and two lift sections, wherein the cord runs over the pulleys of the pulley assemblies, the control section extends out of the headrail to be operated by a user, and the lift sections extend out of the frames via the openings respectively to connect to the bottom rail through the shading member;
- wherein the frame of the pulley assembly has a room and two first locking slots on top and bottom walls of the room;
- the pulley has a protrusion around a circumference thereof to divide the circumference into two carrier portions;
- and the pulley is received in the room, and the protrusion engages the first locking slots.
Dependencies are inferred from the claim text.