Patent ID: 8499814
Filing Date: 2013-08-06
Classification: E06B

Abstract:
1. A mount for securing an end of a roller chain of a roller blind to a surface, said mount comprising: a housing; an aperture formed on the housing, the aperture dimensioned to permit the roller chain to pass through the aperture; a lock member mounted adjacent the aperture, the lock member being movable between a locked position wherein the chain is prevented from moving through the aperture and an unlocked position wherein the chain is free to pass through the aperture; a screw for securing the mount to the surface, the screw being coupled to the lock member to move the lock member into its unlocked position when the screw is tightened to the surface, the housing, screw and lock member being configured to position the lock member in its unlocked position when the screw is fully tightened to the surface, and the lock member being biased towards its locked position so that the lock member moves towards its locked position when the screw is loosened from the surface; a spring for biasing the lock member towards its locked position, and wherein the housing has a bottom portion configured to bear against the support surface, when the mount is screwed to the support surface, the housing, lock member, screw and spring all being aligned with the screw passing through the spring, the housing and the lock member, the spring being positioned between the lock member and the bottom portion.