Invention Grant
- Patent Title: Window covering
- Patent Title (中): 窗帘
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Application No.: US14267477Application Date: 2014-05-01
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Publication No.: US09249619B2Publication Date: 2016-02-02
- Inventor: Chih-Yao Chang
- Applicant: NIEN MADE ENTERPRISE CO., LTD.
- Applicant Address: TW Taichung
- Assignee: NIEN MADE ENTERPRISE CO., LTD.
- Current Assignee: NIEN MADE ENTERPRISE CO., LTD.
- Current Assignee Address: TW Taichung
- Agency: Ming Chow Sinorica, LLC
- Priority: CN201320245785U 20130508
- Main IPC: E06B9/322
- IPC: E06B9/322 ; E06B9/38 ; E06B9/262 ; E06B9/32
Abstract:
A window covering includes a headrail, a bottom rail, a shading member, two pulley assemblies, a car, a control cord, and a transmission cord. The shading member is between the headrail and the bottom rail. The pulley assemblies and the car are received in the headrail, and the car is free for reciprocation. The control cord runs around one of the pulley assemblies and the car, and then going out of the headrail to be pulled or released by a user. The transmission cord has a main section and two branch sections, wherein the main section runs around the other one of the pulley assemblies and the car, and the branch sections go out of the headrail to be connected to the bottom rail.
Public/Granted literature
- US20140332170A1 WINDOW COVERING Public/Granted day:2014-11-13
Information query
IPC分类:
