IP Library › Patent Application 12800207
Patent Application
App. No. 12/800,207

Bird feeder

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Quick Facts
Patent No.
US None
App. No.
12/800,207
Abstract

A squirrel resistant bird feeder having a seed container, a seed tray mounted below the seed container, a shroud extending about the seed member and seed tray, the shroud having openings in a lower portion thereof, with a spring member mounted internally of the seed container and being enclosed by a central tube, the spring member having a first end thereof abutting a portion of the seed tray and a second end acting on the cover and shroud. Any excessive weight placed on the shroud or cover will cause the shroud to move downwardly covering the seed tray.

Claims (17)

1 . A squirrel resistant bird feeder comprising:

a seed container;

a seed tray mounted below said seed container;

a shroud extending about said seed container and said seed tray;

at least one feed opening in a lower portion of said shroud;

a central tube extending between said seed tray to an upper portion of said seed container;

a plurality of vertical ribs extending between said central tube and said seed container, said vertical ribs extending upwardly from proximate the bottom of said seed container.

2 . The bird feeder of claim 1 . further including a center post within said central tube, said center post having a first end secured to said seed tray, said center post having a second end extending through said cover member; and

a spring member mounted about said center post within said central tube, a first end of said spring member biasing said seed tray, a second end of said spring member being arranged such that said shroud is biased to an open position where said at least one feed opening in said shroud prevents access to said seed tray, said shroud being moveable to a closed position when a weight on said shroud compresses said spring member, said closed position denying access to said seed tray.

3 . The bird feeder of claim 1 further including a cover member extending over said shroud and being non removably secured thereto.

4 . The bird feeder of claim 3 further including at least one perch attached to said shroud, said at least one perch being situated below said feed opening.

5 . The bird feeder of claim 3 further including a hanger secured to said second end of said center post, said hanger preventing removal of said cover and shroud.

6 . The bird feeder of Claim wherein said cover member and said shroud are formed as a single piece.

7 . The bird feeder of claim 3 including a plurality of perches attached to said shroud below said feed opening, said perches being pivotably mounted thereto.

8 . The bird feeder of claim 5 further including a plunger, said plunger being mounted within said central tube, said plunger having a lower end forming a socket to receive said second end of said spring, a second end of said plunger abutting said cover.

9 . The bird feeder of claim 8 further including a compressible sealing member extending about said center tube and said plunger.

10 . The bird feeder of claim 5 further including a sealing member extending about an upper end of said central tube.