Squirrel-proof bird feeder

Details Squirrel-proof bird feeder Squirrel-proof bird feeder

1980-02-06

1982-04-06

Mancene, Gene

Animal husbandry

Feeding device

Timer-controlled

A01K 3901

Patent

active

043230350

ABSTRACT:
Access to a bird feeder by squirrels is prevented by providing a rotatable member which must be stepped upon by the squirrel to reach the feeder. The member preferably has a low friction surface and, when it rotates, causes the squirrel to fall to the ground.

REFERENCES:
patent: 2392245 (1946-01-01), Huszar
patent: 2520718 (1950-08-01), Hanson
patent: 3126870 (1964-03-01), Matthew
patent: 3526341 (1970-09-01), Johnston
patent: 3537429 (1970-11-01), Regan
patent: 3788279 (1974-01-01), Boehland, Jr.

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