Propeller lock

Details Propeller lock Propeller lock

1998-02-06

1999-03-23

Gall, Lloyd A.

Locks

Portable

Fetters

70 58, 70164, 70232, 416146R, 440 71, B63H 516, F16B 4100

Patent

active

058845097

ABSTRACT:
An apparatus for locking a propeller is provided for reducing the risk of theft of a propeller from a motor. The apparatus comprises a cover plate to cover an end of the propeller shaft. A U-shaped bar encircling one blade on the propeller and connected to the cover plate secures a portion of the cover plate against the end of the shaft. A locking arm connected to the cover plate, encircling another blade on the propeller, and connected to the middle portion of the U-shaped rod secures the remainder of the cover plate against the end of the shaft.

REFERENCES:
patent: 2362323 (1944-11-01), Stoppel
patent: 3759076 (1973-09-01), Reese
patent: 3981165 (1976-09-01), Wersinger
patent: 4257247 (1981-03-01), Sims
patent: 4957459 (1990-09-01), Snyder
patent: 5009620 (1991-04-01), Feranda, Sr.
patent: 5176550 (1993-01-01), Hooper
patent: 5246345 (1993-09-01), Adams, Jr.
patent: 5417093 (1995-05-01), Heiberg
patent: 5469721 (1995-11-01), Pyle
patent: 5527193 (1996-06-01), Doelcher
patent: 5613386 (1997-03-01), Mire, Sr.
patent: 5778706 (1998-07-01), Testa

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