Golf club head
AssigneeSRI Sports Limited
InventorNaruhiro Mizutani
Life of this patent
Estimating the term…
Abstract
A head 1 is provided with a head body h1 and an adherend s1. The adherend s1 has a cast resin 53 formed by casting, a metal part 51, and a vibration absorber 55. The cast resin 53 has a formed surface formed by the metal part 51. The cast resin 53 further may have a formed surface formed by the vibration absorber 55. A base material of the cast resin 53 is an epoxy resin, for example. The cast resin 53 may have a cutting surface PL1. The cutting surface PL1 may be a joint surface of the adherend to the head body h1. Preferably, a loss tangent tan δ of the vibration absorber 55 is 0.07 or greater and 0.25 or less.
Claims10
A golf club head comprising:
- a head body;
- and an adherend, wherein the adherend has a cast resin formed by casting, a metal part, and a vibration absorber,
- wherein the cast resin constitutes a part of the adherend in a state in which the cast resin is cast in a liquid state and cured, the cast resin has a formed surface formed by the metal part, and the cast resin further has a formed surface formed by the vibration absorber.
A golf club head comprising:
- a head body;
- and an adherend, wherein the adherend has a cast resin formed by casting, a metal part, and a vibration absorber,
- wherein a base material of the cast resin is an epoxy resin, the cast resin constitutes a part of the adherend in a state in which the cast resin is cast in a liquid state and cured, and the cast resin has a formed surface formed by the metal part.
A golf club head comprising:
- a head body;
- and an adherend, wherein the adherend has a cast resin formed by casting, a metal part, and a vibration absorber,
- wherein the cast resin constitutes a part of the adherend in a state in which the cast resin is cast in a liquid state and cured, the cast resin has a formed surface formed by the metal part, the cast resin has a cutting surface, and the cutting surface is a joint surface of the adherend to the head body.
Dependencies are inferred from the claim text.