Periodic release mechanism

A mechanism which periodically releases a quantity of material stored in a container at predetermined intervals of time. The container is partially open and hollow, and is mounted pivotally on a first axle. The mechanism includes a counter-weight for the container. The counter-weight is sufficient t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PENNINGTON, DONALD W
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING
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