Air-operated fish feeder

Animal husbandry – Feeding device – Timer-controlled

Patent

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Details

A01K 6102

Patent

active

040892999

ABSTRACT:
An air-operated fish feeder in which fish food is periodically deposited into an aquarium by driving a measuring cup by an air operated drive member via a gear transmission. The cup travels through a hopper containing fish food to scoop a measured amount thereof and thereafter the cup is inverted to dispense the food into the aquarium via a suitable chute.

REFERENCES:
patent: 271040 (1883-01-01), Cook
patent: 936170 (1909-10-01), Rulison
patent: 975157 (1910-11-01), Quedens
patent: 2847066 (1958-08-01), Kleiber et al.
patent: 3874340 (1975-04-01), Lemond et al.

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