Squirrel proof shaped bird feeder with dung shield
OwnerShirly L. Grahaminventor
Life of this patent
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Abstract
An improved depending bird feeder container, having a dung shield suspended over the bird feeder container and having the container formed to a special shape, similar to a "bell" shaped substantially cylindrical walled housing or container of a specific minimum diameter at the top or suspended portion of the container and a flare of a minimum length. This shape defeats squirrels and similar animals from climbing down the outside of the feeder container.
Claims4
In an above the ground supported bird feeder system having a support and a bird feeder suspended therefrom, the improvement comprising;
- the bird feeder having an upper, generally bell shaped portion and a lower feeding portion;
- said upper portion having a knobbed roof with a slightly enlarged roof shoulder thereunder and a wall portion extending downwardly from the roof shoulder and terminating in an outwardly projecting flared section;
- said lower feeding portion extending beneath the flared section and having a diameter substantially smaller than that of said flared section, said lower feeding portion further having feed presenting means therein for allowing birds access to the feed contained in the feeder;
- and a dung shield disposed above the feeder between a free arm of the support and the knobbed roof of said feeder, the dung shield having a plurality of arcuate slots therein, said slots being positioned about the periphery of said dung shield such that the innermost edge of each slot is located outwardly beyond the flared section of said feeder.
A ground supported bird feed system consisting of a feeder, suspended from a vertical feeder support
- a circularly slotted dung shield supported intermediate said support and said feeder, and
- said feeder means constructed having its greatest diameter substantially smaller than the smallest diameter of the innermost edge of the dung shield.
Dependencies are inferred from the claim text.