Invention Grant
- Patent Title: Band lift system for shades
- Patent Title (中): 带式电梯系统
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Application No.: US13984640Application Date: 2012-02-10
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Publication No.: US09267324B2Publication Date: 2016-02-23
- Inventor: Toralf Holte Strand
- Applicant: Toralf Holte Strand
- Applicant Address: US NY Pearl River
- Assignee: Hunter Douglas, Inc.
- Current Assignee: Hunter Douglas, Inc.
- Current Assignee Address: US NY Pearl River
- Agency: Dority & Manning, P.A.
- International Application: PCT/US2012/024575 WO 20120210
- International Announcement: WO2012/109501 WO 20120816
- Main IPC: E06B3/48
- IPC: E06B3/48 ; E06B9/264 ; E06B9/262 ; E06B9/40 ; E06B9/24 ; E06B9/78

Abstract:
Disclosed is a roman shade assembly (100, 200) that utilizes lift bands (108, 208) rather than lift cords. The shade (110, 210) can be formed of textured materials or woven woods. The shade assembly includes lift bands (108,208) that attach to a rotatable member(s) (115, 215) and can be extended or retracted within an architectural opening by rotating the member(s). The lift bands can be slidingly connected to the shade at multiple points along the vertical length of the shade. Accordingly, as the wide lift bands are extended or retracted, the attached shade is likewise extended or retracted to cover or uncover an architectural opening.
Public/Granted literature
- US20140041812A1 Band Lift System for Shades Public/Granted day:2014-02-13
Information query
IPC分类: