US Patent 8695681 System for operating and positioning a roller shade

A system for operating and positioning a roller shade may include a roller shade clutch and an idler which are mounted to a bracket for attachment to a structure. The bracket may include a mounting plate and a wall or ceiling engaging member mounted to the mounting plate. The roller shade clutch or idler may be releasably coupled to attachment member of the bracket by a locking device. The locking device may comprise an insert having a body portion, a first end that is configured to be secured within a recess formed in a rear facing surface of the clutch, and a second end that is configured to remain extending at least partially beyond the rear surface of the clutch and to be secured by engagement with a slot formed in the bracket.