Patent ID: 9630067
Date: 2017-04-25
CPC Classifications: A63B

Claim:
1. A golf club comprising: a shaft; a golf club head including a sole portion and a hosel portion that has a first opening portion in which the shaft is to be attached, and having an internal space that extends from the first opening portion to the sole portion side, with the internal space being open at a second opening portion formed in the sole portion; a first adapter having a first end portion and a second end portion, and configured to be inserted into the first opening portion, the first adapter having, at the first end portion side, a shaft-insertion recessed portion in which the shaft is to be fixed and having, at the second end portion, a first coupling portion; a second adapter configured to be housed in the internal space and having a second coupling portion configured to be detachably coupled to the first coupling portion of the first adapter; and a fixing member configured to be housed in the internal space through the second opening portion, and to detachably fix the second adapter to the first adapter, wherein the internal space includes a housing portion configured to house the second adapter, the housing portion is configured to regulate movement of the second adapter, a third opening portion that communicates with the housing portion and through which the second adapter is to be inserted is formed in a surface of the golf club head between the first opening portion and the second opening portion, the first coupling portion of the first adapter is configured to incline relative to the shaft, the second coupling portion of the second adapter is configured such that the first adapter is coupled at an angle to the second adapter, the first coupling portion of the first adapter and the second coupling portion of the second adapter are configured to be coupled in a plurality of rotation positions, and the second adapter is configured to be housed within the housing portion in a plurality of rotation positions.