Golf club fitting device
AssigneeCallaway Golf Company
InventorsRichard C. Helmstetter, Andrew J. Goodjohn, Donald A. Bistline, James C. Wenck
Life of this patent
Estimating the term…
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AssigneeCallaway Golf Company
InventorsRichard C. Helmstetter, Andrew J. Goodjohn, Donald A. Bistline, James C. Wenck
Estimating the term…
A golf club fitting device (20) is disclosed herein. The fitting device (20) includes a club head (22) with an internal hosel (38) that has a bore (39) that extends from a crown opening (52) to a sole opening (62). A removable insert (51) is disposed within the internal hosel (38), and a shaft (40) is disposed within a chamber (77) of the removable insert (51). The removable insert (51) has an annular indentation (73) for engagement with a locking member (57), and a plurality of recesses (83) for engagement with a rotation detent (59). The chamber (77) is disposed at a predetermined angle within the removable insert (51) to define a face angle of the golf club fitting device (20). The removable insert (51) is capable of rotation within the bore (39) of the internal hosel (38) to adjust the face angle of the fitting device (20). Further, the removable insert (51) and shaft (40) are easily removed from the club head (22) and substituted therefor.
A golf club fitting device comprising:
A golf club fitting device comprising:
Dependencies are inferred from the claim text.