Fishing line sensor

Details Fishing line sensor Fishing line sensor

1994-01-07

1996-02-06

Rowan, Kurt

Fishing, trapping, and vermin destroying

Fishing

Illuminated, e.g., luminous

A01K 9712

Patent

active

054887968

ABSTRACT:
A fishing line sensor including a base, a shaft rotatably mounted to the base and a reel mounted to the shaft. The reel is rotatable relative to the base with the shaft. The reel is configured for winding and unwinding fishing line. A signalling device is mounted on the shaft and rotatable with the shaft and reel. The device includes a mercury switch switchable in response to rotation of the reel. An electronic signal producing element is activated in response to a switching of the mercury switch.

REFERENCES:
patent: 2170000 (1939-08-01), Eggleston
patent: 2741054 (1956-04-01), Brundage
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patent: 2876579 (1959-03-01), Plouffe
patent: 3078610 (1963-02-01), Howell
patent: 3359673 (1967-12-01), Roemer
patent: 3641693 (1972-02-01), Pinnow
patent: 4246716 (1981-01-01), Elmer
patent: 4399631 (1983-08-01), Smith
patent: 4479321 (1984-10-01), Welstead
patent: 4727673 (1988-03-01), Dumar
patent: 4928419 (1990-05-01), Forrestal
patent: 4934090 (1990-06-01), Storey
patent: 4942687 (1990-07-01), Post
patent: 4996788 (1991-03-01), Wieting
patent: 5067269 (1991-11-01), Eppley
patent: 5097618 (1992-03-01), Stoffel
patent: 5339558 (1994-08-01), Monsen

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