Cutting apparatus

Marine propulsion – Screw propeller – Self-clearing

Reexamination Certificate

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Reexamination Certificate

active

07008277

ABSTRACT:
A cutting apparatus for cutting debris from a propeller including a spool fixed to a propeller shaft so as to rotate with the propeller shaft and a cutter oriented to cut the debris from the spool. In use, debris snagged by the propeller is wound onto the spool, whereupon it is cut away by the cutter.

REFERENCES:
patent: 1813540 (1931-07-01), Laska
patent: 2701416 (1955-02-01), Snyder
patent: 4180368 (1979-12-01), Henrich et al.
patent: 4450670 (1984-05-01), Robinson
patent: 4722667 (1988-02-01), Rikhy et al.
patent: 4801281 (1989-01-01), Govan
patent: 5052957 (1991-10-01), Govan
patent: 5807150 (1998-09-01), Minter, Sr.
patent: 6113445 (2000-09-01), Trosclair
patent: 2028243 (1980-03-01), None
patent: WO 00/56420 (2000-09-01), None
patent: WO 01/92103 (2001-12-01), None
patent: WO 02/14146 (2002-02-01), None

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