Patent ID: 7244189

Claim:
A golf club comprising: a) a club head having a solid front piece, a solid back piece, a solid heel edge piece and a solid toe edge piece; b) said front piece and said back piece being connected to said heel edge piece and to said toe edge piece to form a perimeter of said club head, resulting in an exposed and open central portion extending through an overall height from a top to a bottom of said club head, with a completely unobstructed space between the club head front piece and the club head back piece throughout the central portion; c) said front, back, heel edge and toe edge pieces forming an integral club head body having an overall length and width; each of said front and back pieces having a substantially equal length that is greater than the length of either of the heel edge and toe edge pieces; said space spanning generally the entire volume of said club head body defined by the overall length, width and height and within the perimeter delineated by said pieces; d) said club head body having one or more ball striking surfaces, wherein the ball striking surface is a front face striking surface, a back face striking surface, a heel edge striking surface or a toe edge striking surface; said one or more ball striking surfaces forming an angle of between 90 to 150 degrees with respect to a horizontal plane to provide said ball striking surface with a face loft of between 0 and 60 degrees; e) a shaft rotatably adjustable and removably attached to said top of said club head in at least one of a heel, toe or central portion of the perimeter of said club head body, wherein said shaft may be interchangeably used in combination with any selected one of said one or more ball striking surfaces to address a golf ball.