Patent ID: 6986322
Filing Date: 2006-01-17
Classification: A01K

Abstract:
1. A squirrel-proof bird feeder comprising: a vertical, multi-segment support pole; a coupling assembly; a first bowl member having an outer convex surface and a base defining a central aperture; a second bowl member having an outer concave surface and a base defining a central aperture; a third bowl member having an outer convex surface and a base defining a central aperture; wherein said coupling assembly positions said first bowl, said second bowl member, and said third bowl member concentrically, such that said first bowl member and said third bowl member are disposed above and below the second bowl member, respectively, said coupling assembly passing through each said bowl member via the central aperture and wherein said coupling assembly includes a T-shaped cylindrical collar, an elongated externally threaded shaft, and a plurality of internally threaded fasteners for engaging said elongated externally threaded shaft for holding each of said bowl members in position.