Patent ID: 7328769

Claim:
A rigging system for a vertical array of audio speaker cabinets where each cabinet includes an outer housing having a front output portion, rear wall, opposite sides, upper wall and bottom wall, a pair of generally parallel spaced slots formed in each of said upper and lower walls of said housing, a pair of spaced rigging disks mounted within each of said housings, each of said rigging disks including a plurality of outer openings that are spaced in an arcuate manner about an axis of rotation thereof, each of said rigging disks being selectively rotatable about said axis of rotation within said housing to thereby cause a selected outer opening thereof to be deployed from within said housing outwardly thereof so as protrude either upwardly through one of said pair of slots in said upper wall or downwardly through one of said pair of slots in said bottom wall such that either said slots in said upper or said lower walls remain open, each cabinet including first locking means for securing said disks in a predetermined position therein to thereby retain said selected outer openings of said disks in protruding relationship from said housing and second locking means to securely engage within said protruding selected outer openings of a pair of rigging disks extending from an adjacent cabinet which are selectively received within the open slots whereby an angle relative to said front output portions of a vertical array of said cabinets may be selectively varied.