Lock tab wrench

Details Lock tab wrench Lock tab wrench

1986-04-14

1987-06-16

Spruill, Robert L.

Metal deforming

Tool and/or tool holder

Having unitary tool-face

72458, 81 356, 811763, B25B 106

Patent

active

046728368

ABSTRACT:
A lock tab wrench for removing lock tabs from the shafts of outboard motors, which lock tab wrench includes a handle, a fulcrum extending from the underside of the handle, a threaded allen screw tip projecting from the fulcrum and a shaped hook pivotally mounted on the end of the handle opposite the fulcrum. The hook is provided with a projecting hook retainer at the extending end, which hook retainer is designed to engage the bent tabs on a lock tab seated on the propeller shaft inside the propeller hub and straighten the tabs in order to facilitate unthreading the shaft nut from the motor shaft.

REFERENCES:
patent: 915861 (1909-03-01), Hunter et al.
patent: 1504847 (1924-08-01), Tarr
patent: 1707856 (1929-04-01), Hoffman
patent: 2373210 (1945-04-01), Van Genderen
patent: 2462387 (1949-02-01), Guffey et al.
patent: 2759381 (1956-08-01), Villnave
patent: 2776587 (1957-01-01), Killius
patent: 3148567 (1964-08-01), Wood
patent: 3292465 (1966-12-01), Mulligan
patent: 3908438 (1975-09-01), Norden

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