Marine propulsion – Screw propeller
Patent
1994-09-28
1997-09-09
Avila, Stephen
Marine propulsion
Screw propeller
150154, B63H 114
Patent
active
056649754
ABSTRACT:
A reflective propeller safety cover comprising a bag having a flat bottom wall and a side wall peripherally coupled thereto and extended therefrom to define a hollow interior sized for holding a propeller of an motor boat and a mouth for allowing access to the interior for receiving a propeller; an adjustable coupling mechanism coupled to the bag for adjustably opening and closing the mouth; and a reflector mechanism coupled to the bottom wall of the bag for providing a visual indication when light is shined thereupon.
REFERENCES:
patent: D265947 (1982-08-01), Nienstaedt
patent: D288744 (1987-03-01), Taylor
patent: D333663 (1993-03-01), Faber
patent: 1666099 (1928-04-01), Kingman
patent: 1869313 (1932-07-01), Mackay
patent: 4664649 (1987-05-01), Johnson et al.
patent: 4993978 (1991-02-01), Johannes
patent: 5135222 (1992-08-01), Spector
patent: 5273399 (1993-12-01), Ojeda
patent: 5282502 (1994-02-01), Bauard
patent: 5293975 (1994-03-01), Howorka
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