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1. WO2011090975 - POWER ASSIST MODULE FOR ROLLER SHADES

Publication Number WO/2011/090975
Publication Date 28.07.2011
International Application No. PCT/US2011/021639
International Filing Date 19.01.2011
IPC
A47H 1/00 2006.1
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
HFURNISHINGS FOR WINDOWS OR DOORS
1Curtain suspension devices
CPC
E06B 9/42
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9Screening or protective devices for ; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; ; Slat blinds
40Roller blinds
42Parts or details of roller blinds, e.g. suspension devices, blind boxes
E06B 9/56
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9Screening or protective devices for ; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
E06B 9/60
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9Screening or protective devices for ; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
60Spring drums operated only by closure members
E06B 9/62
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9Screening or protective devices for ; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
62Counterweighting arrangements
E06B 9/68
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9Screening or protective devices for ; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
68Operating devices or mechanisms, e.g. with electric drive
E06B 9/80
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9Screening or protective devices for ; wall or similar; openings, with or without operating or securing mechanisms; Closures of similar construction
56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
Applicants
  • HUNTER DOUGLAS INC. [US]/[US] (AllExceptUS)
  • HAARER, Steven, R. [US]/[US] (UsOnly)
  • ANDERSON, Richard, N. [US]/[US] (UsOnly)
Inventors
  • HAARER, Steven, R.
  • ANDERSON, Richard, N.
Agents
  • CAMORIANO, Theresa, Fritz
Priority Data
61/297,33322.01.2010US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) POWER ASSIST MODULE FOR ROLLER SHADES
(FR) MODULE D'ASSISTANCE ÉLECTRIQUE POUR STORES À ENROULEMENT AUTOMATIQUE
Abstract
(EN) A power assist module for use in roller tube driven products, such as roller shades. The module may be pre-wound prior to installation in a roller tube and retains its pre-wound condition, even after use, when removed from the roller tube.
(FR) L'invention porte sur un module d'assistance électrique destiné à être utilisé dans des produits entraînés par tambour tournant, tels que des stores à enroulement automatique. Le module peut être pré-enroulé à l'installation dans un tambour tournant et retenu dans son état pré-enroulé, puis après utilisation, lorsqu'il est retiré du tambour tournant.
Related patent documents
MXMX/a/2012/008463This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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