Window shade braking mechanism

Details Window shade braking mechanism Window shade braking mechanism

E - Fixed Constructions

06

B

160/27

E06B 9/24 (2006.01) E06B 9/90 (2006.01)

Patent

CA 1082587

ROLLER SHADE BRAKING MECHANISM ABSTRACT A roller shade braking mechanism of the type including a pair of outwardly biased braking shoes for engaging a cylin- drical brake drum. The brake shoes are urged into braking engagement by an axially positionable wedge which cams against the interior surfaces of the brake shoes to thereby produce a constantly applied braking force. Externally accessible adjust- ment means are also provided for adjusting the pressure exerted by said brake shoes.

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