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Publication of BE689761ApublicationCriticalpatent/BE689761A/fr
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
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Engineering & Computer Science
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Structural Engineering
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Civil Engineering
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Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Procédé de freinage d'un ruban métallique s'enroulant dans un cadre ou dans un boîtier d'instrument de mesures linéaires et instrument de mesures linéaires pour la mise en oeuvre de ce procédé
Dispositif de couverture d'un espace rectangulaire ou carré au moyen d'une couverture souple rétractable pouvant s'appliquer entre autres à une piscine
Dispositif d'enroulement comportant un enrouleur avec rappel pour bande de matière souple et un carter entourant l'enrouleur et disposant d'une fente à travers laquelle coulisse ladite bande.