Fishing – trapping – and vermin destroying – Traps – Self-reset
Patent
1994-05-23
1996-10-01
Hail, III, Joseph J.
Fishing, trapping, and vermin destroying
Traps
Self-reset
43111, 43121, A01M 2310
Patent
active
055601464
ABSTRACT:
An automatic trap for catching cockroach independently of the size, volume or weight thereof, comprising a box with cockroach collecting cavity having an upper surface with a trap opening, at least two separate coplanar plates being provided to close said trap opening in a close position. Each plate has an electrical conducting portion connected to a control circuit which, in turn, is connected to a driving mechanism capable of being actuated to move the plates away from each other into an open position for uncovering the trap opening and providing access to the cockroach collecting cavity. When a cockroach simultaneously touches the electrical conducting portions of the plates, the portions are put into electrical contact because of the conductivity provided by the cockroach body, so that the driving mechanism is excited by the control circuit to move the plates to their open position.
REFERENCES:
patent: 141346 (1873-07-01), Hannah
patent: 2100909 (1937-11-01), Mora
patent: 4266363 (1981-05-01), Chen
patent: 4429483 (1984-02-01), Murakami
patent: 4641456 (1987-02-01), Boharski
patent: 5148625 (1992-09-01), Saleman
patent: 5305545 (1994-04-01), Cerullo
Hail III Joseph J.
Miner James
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