Crab trap

Fishing – trapping – and vermin destroying – Traps – Fish

Patent

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Details

43100, 43105, A01K 7100

Patent

active

045877580

ABSTRACT:
A crab trap with a buoyancy upper cover and a sinking lower surface. When the crab trap is lowered into the water the lower surface sinks to the bottom and the top cover opens to a pre-determined point. When the trap is retrieved, the bundled hoist lines are pulled through holes in the top cover and the lower surface thereby closing the trap and trapping the crabs. The trap may be rectangular, square or circular in outline and the top cover may be solid or perforated.

REFERENCES:
patent: 1143759 (1915-06-01), Franklin
patent: 1832178 (1931-11-01), Billings
patent: 2489856 (1949-11-01), Buford
patent: 3494064 (1970-02-01), Stein
patent: 4134226 (1979-01-01), Petrella
patent: 4445295 (1984-05-01), Litrico

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