Shark prod

Details Shark prod Shark prod

1986-02-20

1987-05-26

Lin, Kuang Y.

Fishing, trapping, and vermin destroying

Fishing

Harpoons and spears

273 84ES, 361232, H05C 100, A01K 8104, F41B 502

Patent

active

046674314

ABSTRACT:
A waterproof casing electrically insulates an electric power supply and circuitry to permit underwater operation of a fish repelling electrical prod. The prod includes a switching device telescopically mounted inside a tube with sliding, waterproof seals whereby upon impact with a fish, a pair of electrically conductive prongs are energized thus repelling the fish.

REFERENCES:
patent: 2805067 (1957-09-01), Ryan
patent: 2981465 (1961-04-01), Bartel
patent: 3058252 (1962-10-01), Matusche
patent: 3362711 (1968-01-01), Larsen et al.
patent: 3484665 (1969-12-01), Mountjoy et al.
patent: 3626626 (1971-12-01), Blanc
patent: 3771249 (1973-11-01), Johnson et al.
patent: 4167036 (1979-09-01), Kenney
patent: 4394956 (1983-07-01), Andrews et al.

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