Motion-sensitive bird repelling device

Details Motion-sensitive bird repelling device Motion-sensitive bird repelling device

1998-03-10

1999-10-12

Wu, Daniel J.

Communications: electrical

Condition responsive indicating system

Specific condition

119719, 119712, 3405731, 340567, 3403842, 3403841, 3403922, 3403931, 600 21, G08B 2300

Patent

active

059660759

ABSTRACT:
A motion-sensitive bird repelling device comprises a cylindrical shaped housing, and a plurality of spike legs extending downwardly from the bottom thereof for securing the housing to a garden or lawn, for protecting newly planted seeds from being eaten by birds and rodents. The bird repelling device includes motion sensors for detecting motion of a bird or rodent entering a prohibited area. The motion sensors activate a motor in response to simultaneous detecting of the trespassing animal into such area. When the motor is activated, a plurality of flexible arms mounted to the motor rotates, producing both noise and fluttering motions for scaring the approaching animals prior to reaching the seeds.

REFERENCES:
patent: 2788762 (1957-04-01), Wright
patent: 3056376 (1962-10-01), Bender
patent: 5214411 (1993-05-01), Herbruck
patent: 5224438 (1993-07-01), Buss
patent: 5257012 (1993-10-01), Metcalf
patent: 5450060 (1995-09-01), Parkhurst
patent: 5501179 (1996-03-01), Cory
patent: 5602523 (1997-02-01), Turchioe et al.
patent: 5627518 (1997-05-01), Wishart

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