Putter head
First Claim
1. A putter head comprising three regions:
- an anterior region positioned on the facemost side;
a posterior region positioned on the backmost side; and
a joint region positioned between the anterior region and the posterior region, which are provided to divide the putter head equally in the face-to-back direction,said anterior region having an anterior thick part having a thickness of equal to or greater than 20 mm,said joint region having a thin part having a thickness of equal to or less than 7 mm,said posterior region having a posterior thick part having a thickness of greater than 7 mm,said joint region having a full-width part formed by making the full width of this joint region to correspond to the thin part, andprovided that the length of the head in the face-to-back direction is A1, the length of the full-width part in the face-to-back direction being equal to or greater than (A1/6).
1 Assignment
0 Petitions
Accused Products
Abstract
A head 2 has three regions, i.e., an anterior region Z positioned on the facemost side, a posterior region K positioned on the backmost side, and a joint region R positioned between the anterior region Z and the posterior region K, which are provided to divide the putter head equally in the face-to-back direction. The anterior region Z has an anterior thick part Z1 having a thickness of equal to or greater than 20 mm. The joint region R has a thin part 16 having a thickness of equal to or less than 7 mm. The posterior region K has a posterior thick part K1 having a thickness of greater than 7 mm. The joint region R has a full-width part 23 formed by making the full width of this joint region to correspond to the thin part 16. Provided that the length of the head 2 in the face-to-back direction is A1, the length of the full-width part 23 in the face-to-back direction is equal to or greater than (A1/6).
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Citations
6 Claims
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1. A putter head comprising three regions:
- an anterior region positioned on the facemost side;
a posterior region positioned on the backmost side; and
a joint region positioned between the anterior region and the posterior region, which are provided to divide the putter head equally in the face-to-back direction,said anterior region having an anterior thick part having a thickness of equal to or greater than 20 mm, said joint region having a thin part having a thickness of equal to or less than 7 mm, said posterior region having a posterior thick part having a thickness of greater than 7 mm, said joint region having a full-width part formed by making the full width of this joint region to correspond to the thin part, and provided that the length of the head in the face-to-back direction is A1, the length of the full-width part in the face-to-back direction being equal to or greater than (A1/6). - View Dependent Claims (2, 3, 4, 5, 6)
- an anterior region positioned on the facemost side;
Specification