| 摘要 |
A cutting tool for use in conjunction with the propeller assembly of a boat to prevent underwater foliage from fouling the drive mechanism of the boat. The shank end of the tool is secured to the motor housing and supports the cutting blade end thereof in close proximity with the propeller hub. As the hub rotates, underwater foliage encountered by the propeller assembly is swept into contact with the cutting edges of the blade whereupon the foliage is cut and the cutting thrown away from the motor.
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