Locks – Special application – For control and machine elements
Patent
1995-10-06
1997-03-25
Meyers, Steven N.
Locks
Special application
For control and machine elements
70 18, F16B 4100
Patent
active
056133863
ABSTRACT:
A propeller lock for preventing unauthorized removal of a marine propeller from the drive shaft of a marine propeller gear housing, the marine propeller having a plurality of blades extending from a generally hollow cylindrical hub having an outer end and an inner end, the hub being connected to the drive shaft by a nut, the nut and the drive shaft being contained inside the hub and the outer end, including a cover for covering the outer end of the propeller to prevent removal of the nut, and rotatable clamps for connecting the cover to the propeller.
REFERENCES:
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patent: 5417093 (1995-05-01), Heiberg
patent: 5437171 (1991-08-01), Owen
patent: 5469721 (1995-11-01), Pyle
Lecher Donald J.
Meyers Steven N.
Ray David L.
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