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1. WO2020139082 - OPERATING MECHANISM FOR A WINDOW COVERING AND WINDOW COVERING

Publication Number WO/2020/139082
Publication Date 02.07.2020
International Application No. PCT/NL2019/050843
International Filing Date 17.12.2019
IPC
E06B 9/322 2006.01
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 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
26Lamellar or like blinds, e.g. venetian blinds
28with horizontal lamellae, e.g. non-liftable
30liftable
32Operating, guiding, or securing devices therefor
322Details of operating devices, e.g. pulleys, brakes, spring drums, drives
E06B 9/68 2006.01
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 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 9/78 2006.01
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 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
78for direct manual operation, e.g. by tassels, by handles
E06B 9/80 2006.01
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 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
E06B 9/90 2006.01
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 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
82automatic
90for immobilising the closure member in various chosen positions
CPC
E06B 2009/725
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
72comprising an electric motor positioned inside the roller
725with epicyclic or planetary gear train
E06B 2009/785
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
78for direct manual operation, e.g. by tassels, by handles
785by belts, straps, bands, tapes, cords, tassels
E06B 2009/807
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
807Brakes preventing fast screen movement
E06B 2009/905
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
82automatic
90for immobilising the closure member in various chosen positions
905using wrap spring clutches
E06B 9/322
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
26Lamellar or like blinds, e.g. venetian blinds
28with horizontal lamellae, e.g. non-liftable
30liftable
32Operating, guiding, or securing devices therefor
322Details of operating devices, e.g. pulleys, brakes, spring drums, drives
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
Applicants
  • VAKO B.V. [NL]/[NL]
Inventors
  • VALKENBURG, Nanne Willem
Agents
  • LANGENHUIJSEN, Bastiaan Wilhelmus Herman
Priority Data
202230524.12.2018NL
Publication Language English (EN)
Filing Language Dutch (NL)
Designated States
Title
(EN) OPERATING MECHANISM FOR A WINDOW COVERING AND WINDOW COVERING
(FR) MÉCANISME D’ACTIONNEMENT DESTINÉ À UN COUVRE-FENÊTRE ET COUVRE-FENÊTRE
Abstract
(EN)
The invention relates to an operating mechanism for a window covering, comprising: a drive shaft for driving and thereby raising and/or lowering the window covering; a drive wheel that engages with an engagement means for rotating the drive wheel; and a coupling for coupling the drive shaft to the drive wheel in a coupled state, wherein the coupling can be switched between a coupled state and an uncoupled state in which the drive shaft is uncoupled from the drive wheel and free to rotate; an operating element for switching the coupling between the coupled state and the uncoupled state, wherein the coupling comprises a transmission element, which transmission element can be translated by means of the operating element between a first position in which the coupling adopts the coupled state and a second position in which the coupling adopts the uncoupled state. The invention further relates to a window covering coupled to the drive shaft of such an operating mechanism.
(FR)
L'invention concerne un mécanisme d’actionnement destiné à un couvre-fenêtre, comprenant : un arbre primaire destiné à entraîner et ainsi à lever et/ou à abaisser le couvre-fenêtre ; une roue motrice qui vient en prise avec un moyen de mise en prise permettant de faire tourner la roue motrice ; et un accouplement destiné à accoupler l'arbre primaire à la roue motrice dans un état accouplé, l’accouplement pouvant être commuté entre un état accouplé et un état désolidarisé dans lequel l'arbre primaire est désolidarisé de la roue motrice et libre de tourner ; un élément d’actionnement destiné à faire commuter l’accouplement entre l'état accouplé et l'état désolidarisé, l’accouplement comprenant un élément de transmission, lequel élément de transmission peut être déplacé au moyen de l'élément d’actionnement entre une première position, dans laquelle l’accouplement adopte l'état accouplé, et une seconde position, dans laquelle l’accouplement adopte l'état désolidarisé. L'invention concerne en outre un couvre-fenêtre accouplé à l'arbre primaire d'un tel mécanisme d'actionnement.
Also published as
Latest bibliographic data on file with the International Bureau