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1. WO2007097704 - BRAKING ARRANGEMENT

Publication Number WO/2007/097704
Publication Date 30.08.2007
International Application No. PCT/SE2007/050103
International Filing Date 21.02.2007
IPC
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 9/62 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
62Counterweighting arrangements
CPC
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 9/80
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
  • FRISTAD PLAST AKTIEBOLAG [SE]/[SE] (AllExceptUS)
  • FORSSTRÖM, Christian [SE]/[SE] (UsOnly)
Inventors
  • FORSSTRÖM, Christian
Agents
  • HYNELL PATENTTJÄNST AB
Priority Data
0600404-822.02.2006SE
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) BRAKING ARRANGEMENT
(FR) ARRANGEMENT DE FREIN
Abstract
(EN)
The invention relates to a rolling-up device comprising a tube (1) upon which a canvas (24) is attachable, the rolling-up device being arranged to be attached in two external means of attachment (16, 17), the rolling-up device further comprising a spring- controlled drive mechanism (11, 12, 13) that is tensioned when the canvas (24) of the rolling-up device is unrolled, in order to be able to roll up the canvas (24) again, the rolling-up device further comprising an inner bar (2) inside the tube (1), which inner bar (2) is arranged to be able to connect to at least one of the external means of attachment (16, 17), and the tube (1) furthermore being arranged to be rotatable about the inner bar (2), wherein a braking nut (4) that is laterally translatable inside the tube (1) and that encloses the inner bar (2) and is arranged to rotate together with the tube (1), said braking nut (4) being arranged to translate laterally along the inner bar (2) as the tube (1) rotates, the direction of the lateral translation depending on the rotary direction of the tube (1), whereby a braking action is formed from the work that is required to laterally translate the braking nut (4).
(FR)
L'invention concerne un dispositif enroulant comprenant un tube (1) sur lequel une toile (24) peut être fixée, le dispositif enroulant étant configuré pour être fixé dans deux moyens (16, 17) de fixation externes, le dispositif enroulant comprenant en outre un mécanisme (11, 12, 13) d'entraînement commandé par ressort qui est mis en tension lorsque la toile (24) du dispositif enroulant est déroulée, de manière à être capable d'enrouler la toile (24) à nouveau, le dispositif enroulant comprend en outre une barre (2) interne à l'intérieur du tube (1), laquelle barre (2) interne est configurée pour être capable de relier au moins un des moyens (16, 17) de fixation externes, et le tube (1) étant de plus configuré pour être rotatif par rapport à la barre (2) interne, où un écrou (4) de freinage qui est latéralement translatable dans le tube (1) et qui entoure la barre (2) interne est apte à tourner avec le tube (1), ledit écrou (4) de freinage étant prévu pour se translater latéralement le long de la barre (2) interne lorsque le tube (1) tourne, la direction de la translation latérale dépendant du sens de rotation du tube (1), où une action de freinage est produite par le travail qui est nécessaire pour translater latéralement l'écrou (4) de freinage.
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Latest bibliographic data on file with the International Bureau