Roller blind with a centrifugal-mass brake located outside...

Details Roller blind with a centrifugal-mass brake located outside... Roller blind with a centrifugal-mass brake located outside...

E - Fixed Constructions

06

B

160/8

E06B 9/80 (2006.01)

Patent

CA 1295929

ABSTRACT A roller blind comprising a horizontal roller for supporting the blind and mounted for rotation about its own axis, a blind having an upper edge fixed to the roller and a free lower edge, resilient means tending to bias the roller towards a position in which the blind is rolled up, and a centrifugal-mass brake for slowing the rotation of the roller during rolling up of the blind. The centrifugal-mass brake is carried by a fixed support structure outside the roller and the rotor of the brake is connected to the roller through the interposition of step-up gears and a one-way clutch device adapted to break the connection between the rotor of the brake and the roller when the blind is lowered, the one-way clutch device and the step-up gears also being carried by the fixed support structure, outside the roller.

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