Marine propulsion – Screw propeller – Propeller guard
Patent
1998-03-11
1999-05-18
Avila, Stephen
Marine propulsion
Screw propeller
Propeller guard
440900, B63H5/16
Patent
active
059046031
ABSTRACT:
A lockable propeller guard apparatus 10 including a shroud member 20 having a distal end 22 dimensioned to encircle the propeller 102, a collar member 30 engageable in the distal end 22 of the shroud member 20 and a cover plate member 40 hingedly connected to the collar member 30 and provided with a locking mechanism 45 for securing the cover plate member 40 to the collar member 30.
REFERENCES:
patent: 4680017 (1987-07-01), Eller
patent: 4957459 (1990-09-01), Snyder
patent: 5273399 (1993-12-01), Ojeda
patent: 5389021 (1995-02-01), Padgett
patent: 5469721 (1995-11-01), Pyle
patent: 5501622 (1996-03-01), Phelan
patent: 5791955 (1998-08-01), Rinck
Embry Nellie
Embry Sol E.
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