Marine propulsion – Screw propeller – Self-clearing
Reexamination Certificate
2006-03-06
2008-09-16
Basinger, Sherman (Department: 3617)
Marine propulsion
Screw propeller
Self-clearing
Reexamination Certificate
active
07425162
ABSTRACT:
A cutting apparatus for cutting debris from a propeller includes a spool securable to the propeller or a propeller shaft so as to rotate with the propeller. The cutting apparatus further includes a cutter oriented to pare debris from the spool. In use, debris snagged by the propeller is wound onto the spool, whereupon the debris is cut away from the spool by the cutter.
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Basinger Sherman
Edell Shapiro & Finnan LLC
Environmental Separation Technologies Pty Ltd
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