Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor

Full Title

Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction > Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor

Classification Context

Section:

FIXED CONSTRUCTIONS

Class:

DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS

Subclass:

FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES

Child Classifications

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• E06B 9/58 Guiding devices
• E06B 9/6 Spring drums operated only by closure members
• E06B 9/62 Counterweighting arrangements
• E06B 9/64 with lowerable roller
• E06B 9/66 with a roller situated at the bottom
• E06B 9/68 Operating devices or mechanisms, e.g. with electric drive
• E06B 9/78 for direct manual operation, e.g. by tassels, by handles
• E06B 9/8 Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
• E06B 9/92 Means allowing the closures to be shifted out of the plane of the opening