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Frederick G Mahoney: Adjustable handle on a hand implement. Carothers & Carothers, March 1, 1988: US04727618 (18 worldwide citation)

A hand implement having an adjustable handle which is selectively movable by operation of improved retention means therefor to any of a variety of use positions, each of which corresponds to a handle position perpendicular to one of a plurality of abutment faces located in non-parallel planes, and a ...


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Mahoney Frederick G: Adjustable handle on a hand implement. Mahoney Frederick G, HANDELMAN Joseph H, May 9, 1986: WO/1986/002533

A hand implement (10) having an adjustable handle (14) which is selectively movable by operation of improved retention means (34, 40, 42) therefor to any of a variety of use positions, each of which corresponds to a handle position perpendicular to one of a plurality of abutment faces (20, 22, 24, 2 ...


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