Measuring and testing – Center of gravity; turning moment; metacentric height – Ball driving sporting implement
Patent
1994-11-15
1996-07-30
Chilcot, Richard
Measuring and testing
Center of gravity; turning moment; metacentric height
Ball driving sporting implement
73 6501, 33508, A63B 5300
Patent
active
055400906
ABSTRACT:
A head balance apparatus is provided determining the face and the loft angles of the club face when the club is balanced in its impact orientation. It includes a base, a vertical post on the base, and a balance member movable on the base and located at a point spaced from the post. The balance member has a balance element extending upwardly therefrom, and the post, base and balance member are dimensioned to support a club between the balance member and post. The grip end of the club is seated against the post, its head is seated on the balance element and its shaft extends upwardly at an angle to the post in substantially the orientation of the club as at the time of impact with the ball. The balance member is positioned so that the bottom surface of the head extends in a plane substantially perpendicular to the post.
REFERENCES:
patent: 1568698 (1926-01-01), Vaile et al.
patent: 1897027 (1933-02-01), Gumprich
patent: 1953916 (1934-04-01), Adams
patent: 2062673 (1936-12-01), Whogg et al.
patent: 2094806 (1937-10-01), Murdoch
patent: 2108877 (1938-02-01), Wettlaufer
patent: 2349736 (1944-05-01), Knobel et al.
patent: 2595717 (1952-05-01), Smith
patent: 2727385 (1955-12-01), Brandon
patent: 3371523 (1968-03-01), Crouch et al.
patent: 3703824 (1972-11-01), Osborne et al.
patent: 3785197 (1974-01-01), Finn
patent: 4043184 (1977-08-01), Sayers
patent: 4058312 (1977-11-01), Stuff et al.
patent: 4212193 (1980-07-01), Turley
patent: 4603577 (1986-08-01), Johnson et al.
patent: 4674324 (1987-07-01), Benoit
patent: 4866979 (1989-09-01), Bernhardt
patent: 5094101 (1992-03-01), Chastonay
patent: 5228332 (1993-07-01), Bernhardt
patent: 5285680 (1994-02-01), Sun
patent: 5318296 (1994-07-01), Adams et al.
Chilcot Richard
Dougherty Elizabeth L.
Wheatley Golf, Inc.
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