Golf clubs and golf club heads
First Claim
Patent Images
1. A golf club head comprising:
- a wood type golf club head body with a double wall structure, wherein the wood type golf club head body includes;
a ball striking face portion which includes a first wall and an outer perimeter portion,a rear portion opposite to the first wall and engaged with the ball striking face portion;
a crown portion;
a sole portion;
a toe end portion;
a heel end portion; and
a second wall behind the first wall,wherein a cavity between 0.1-6.0 millimeters is defined between the first wall and the second wall,wherein the ball striking face portion is configured to be disengaged from the rear portion of the golf club head body,wherein the ball striking face portion has a cup shape wherein the outer perimeter portion includes a portion which extends rearwardly away from the first wall and engages with a perimeter portion of an open face of the rear portion of the golf club head body,wherein the outer perimeter portion does not include more of a bottom surface of the wood type golf club head body than the rear portion of the golf club head.
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Accused Products
Abstract
Aspects of this disclosure relate to golf club heads which include a wood type golf club head body with a double wall structure that includes a ball striking face portion, which is configured to be disengaged from a rear portion of the golf club head body. Further aspects relate to a second wall portion which is configured to be disengaged from the golf club head body. Golf clubs including these club heads and methods of making such golf club and golf club heads also are provided.
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Citations
21 Claims
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1. A golf club head comprising:
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a wood type golf club head body with a double wall structure, wherein the wood type golf club head body includes; a ball striking face portion which includes a first wall and an outer perimeter portion, a rear portion opposite to the first wall and engaged with the ball striking face portion; a crown portion; a sole portion; a toe end portion; a heel end portion; and a second wall behind the first wall, wherein a cavity between 0.1-6.0 millimeters is defined between the first wall and the second wall, wherein the ball striking face portion is configured to be disengaged from the rear portion of the golf club head body, wherein the ball striking face portion has a cup shape wherein the outer perimeter portion includes a portion which extends rearwardly away from the first wall and engages with a perimeter portion of an open face of the rear portion of the golf club head body, wherein the outer perimeter portion does not include more of a bottom surface of the wood type golf club head body than the rear portion of the golf club head. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A golf club head comprising:
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a wood type golf club head body with a double wall structure, wherein the wood type golf club head body includes; a cup shaped ball striking face portion which includes a first wall, an outer perimeter portion which extends rearwardly away from the first wall, and one or more engaging portions; a rear portion opposite the cup shaped ball striking face portion which includes an open face and a perimeter portion of the opening face which includes one or more receiving portions for receiving the one or more engaging portions; a crown portion; a sole portion; a toe end portion; a heel end portion; a second wall behind the first wall; and a cavity defined between the ball striking face portion and the second wall, wherein the ball striking face portion is configured to be disengaged from the rear portion of the golf club head body, wherein when the ball striking face portion and the rear portion are engaged by the outer perimeter portion of the cup face aligning with the perimeter portion of the open face of the rear portion of the golf club head body and the engaging portions of the ball striking face portion engaging an outer surface of the rear portion of the club head body and being received in the receiving portions of the rear portion of the golf club head body, wherein the second wall is configured to be removably engagable with an interior of the golf club head.
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21. A golf club head comprising:
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a wood type golf club head body with a double wall structure, wherein the wood type golf club head body includes; a cup shaped ball striking face portion which includes a first wall, an outer perimeter portion which extends rearwardly away from the first wall; a rear portion opposite the ball striking face portion which includes an open face and a perimeter portion; a crown portion; a sole portion; a toe end portion; a heel end portion; a second wall behind the first wall; and a cavity is defined between the ball striking face portion and the second wall, wherein the ball striking face portion is configured to be disengaged from the rear portion of the golf club head body, wherein the ball striking face portion engages the rear portion of the golf club head body by the outer perimeter portion of the cup face surrounding the perimeter portion of the rear portion of the golf club head body, wherein the rear portion of the golf club head includes a majority of a bottom surface of the wood type golf club head body.
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Specification