JP2001000595A - Production of golf club - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a golf club 3 having extremely high reliability. SOLUTION: This process consists in disposing a plurality of trial hitting golf clubs disposed with weights 2' within heads 1', setting the plurality of trial hitting golf clubs in such a manner that the weights of the respective weights 2' and the dispositions, etc., of the weights 2' vary, allowing a user to make trail hitting with these trial hitting golf clubs, producing the golf clubs desired by the golfer in accordance with the user's opinion and forming means capable of checking the weights of the respective weights 2 in the heads 1 of the golf club and the dispositions, etc., of the weights 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a golf club.

[0002]

2. Description of the Related Art Conventionally, mass-produced golf clubs have a poor appearance if they do not conform to the golf club itself. It is adjusted to be the most suitable golf club.

Recently, there has been proposed a method of manufacturing a golf club tailored to each user on a bespoke basis. In general, this method is also to try various test golf clubs, exchange opinions with the user, and exchange head opinions. A weight is attached to the outer surface of the golf club to determine the optimum head, and based on this, the optimum golf club is manufactured.

However, this method has the following problems.

[0005] Even if a golfer tries a hit golf club and finds out the most suitable golf club, the golf club that is found on the spot is the golf club that is found only by attaching a weight to the outer surface of the head (on the spot). It is not possible to place a weight inside the head.)

Therefore, even if a weight is provided inside the factory and a golf club having the optimum head is manufactured (the appearance is good), the weight of the head is improved by adding the weight to the outer surface of the head. It is subtly different from the head that was optimized by arranging a weight inside the head.

[0007] Even if a user can manufacture a head desired by a user who has an optimum weight at an optimum position in a factory, the user can determine what weight is placed inside the head and at what position. I am not sure if this is the best head for myself,
I can't feel safe (Golf is said to be the most mental sport, so security and trust in golf clubs are extremely important.)

The present invention has been made to solve the above problems, and provides an optimum golf club which has a good appearance and can be reassured by a user.

[0009]

The gist of the present invention will be described with reference to the accompanying drawings.

A plurality of test hit golf clubs 3 'each having a weight 2' disposed inside the head 1 'are provided. The plurality of test hit golf clubs 3' have different weights of the weight 2 'and positions at which the weights 2' are disposed. The golf clubs 3 are set to be different from each other, so that the user can try the plurality of golf balls 3 ′ to produce the desired golf club 3 based on the user's opinion and the weight inside the head 1 of the golf club 3. The present invention relates to a method for manufacturing a golf club, characterized in that a means for confirming the weight of the weight 2, the arrangement position of the weight 2, and the like are created. Further, in the method of manufacturing a golf club according to claim 1, for each of the test hit golf clubs 3 ', means for confirming the internal weight of the head 1' of the test hit golf club 3 ', the arrangement position of the weight 2', and the like. And a method for manufacturing a golf club, characterized in that:

Further, in the method for manufacturing a golf club according to any one of claims 1 and 2, the weight of the weights 2 and 2 'inside the heads 1 and 1' and the arrangement position of the weights 2.2 and 2 'are provided. The method according to the present invention relates to a method of manufacturing a golf club, characterized in that a test hit golf club 3 'and a radiograph 4.4' of the head 1.1 'of the golf club 3 are adopted as means for confirming the above.

Further, in the method for manufacturing a golf club according to any one of claims 1, 2, and 3, an identification mark such as a user's name is attached to the manufactured golf club 3. It relates to a manufacturing method.

[0013]

The present invention provides a test golf club 3 'in which different weights 2' are arranged at different positions.
To make the user know the optimal golf club, and to manufacture the same golf club 3 as the optimal golf club for the user identified by the user, the golf club 3 is, of course, optimal for the user. Becomes

Since the manufactured golf club 3 is provided with means for ascertaining the weight of the weight 2 and the arrangement position of the weight 2, the user can use the golf club 3 which the golf club 3 has requested. I am convinced that there is no doubt in 3,
The golf club 3 gives a sense of security and reliability to the user.

[0015]

BRIEF DESCRIPTION OF THE DRAWINGS The drawings illustrate one embodiment of the present invention and will be described below.

A plurality of test golf clubs 3 'having weights 2' disposed inside the head 1 'are provided. The test golf club 3 'is set so that the weight of the weight 2', the arrangement position of the weight 2 'inside the head 1', the shape of the weight 2 ', and the like are different from each other.

Each of the test hit golf clubs 3 'can be provided with means for ascertaining the weight of the weight 2' of the test hit golf club 3 'and the position of the weight 2', for example, the head 1 of the test hit golf club 3 '. An X-ray photograph 4 ′ (X-ray photograph) obtained by X-ray photographing (X-ray photographing) is attached. The head 1 'is shown in the X-ray photograph 4', and the weight 2 'inside the head 1' is also clearly shown.

As a means for ascertaining the weight of the weight 2 'and the disposition position of the weight 2', a half sample in which the head 1 'is split or a drawing made by CAD or the like may be used. Since it takes time and effort to create a radiograph, the radiograph 4 'is more preferable. It is to be noted that the position of the half sample obtained by splitting the head 1 ′ with respect to the entire weight 2 ′ is difficult to understand, and this is not desirable.

The user makes a trial hit of the above-described various hit golf clubs 3 ', and confirms a golf club having an optimum head.

For example, when the ball hooks at the weight 2 'in the position of FIG. 2, but slightly slices at the position of FIG. 3, the weight 2' is slightly higher in FIG. 3 (up to the position of FIG. 2). You can know that it is better to do it.

However, if the position of the weight 2 'is determined to be inaccurate, it is sufficient to prepare more test golf clubs 3'.
It is very difficult to prepare a half sample or the like obtained by splitting the head 1 '. In this regard, the radiograph 4 'need only be photographed, and is very efficient.

The X-ray machine (X-ray machine)
It is not necessary to be a large-scale medical device. For example, a simple device for confirming whether or not welding is appropriate is sufficient.

In the above, when the optimum head is determined, the head is manufactured in a factory. Of course, the mounting angle (lie angle) between the shaft and the head 1 and the shaft
Etc. are also optimal.

Then, a golf club 3 having the head 1 is manufactured, an X-ray photograph 4 of the head 1 is obtained, and the golf club 3 and the X-ray photograph 4 are delivered to a user. In this case as well, it is conceivable to hand over a half sample or a drawing created by CAD or the like obtained by splitting the head 1 to the user, but the X-ray photograph 4 is more preferable for the above reason.

Since the user has an X-ray photograph 4 on his or her golf club 3 which can confirm the position, size, etc. of the weight 2, the user can definitely confirm that the head 1 is the optimal one. The golf club 3 can be used with ease.

When the head 1 is delivered, the head 1
When an identification mark such as the user's name is attached to the sole by engraving or the like, the name also appears on the X-ray photograph 4, and the user can further confirm that this is a photograph of the head 1 of his golf club 3, You can be very relieved in this regard.

As described above, the golf club 3 according to this embodiment is an extremely reliable golf club.

[Brief description of the drawings]

FIG. 1 is a perspective view of a test hit golf club 3 ′ and a golf club 3. FIG.

FIG. 2 is an explanatory view of X-ray photographs 4.4 ′ of a test golf club 3 ′ and a head 1.1 ′ of the golf club 3;

FIG. 3 is an explanatory view of an X-ray photograph 4.4 ′ of a test hit golf club 3 ′ and a head 1.1 ′ of the golf club 3;

FIG. 4 is an explanatory view of X-ray photographs 4.4 ′ of a test hit golf club 3 ′ and a head 1.1 ′ of the golf club 3;

[Explanation of symbols]

 1. 1 'head 2. 2' weight 3 golf club 3 'trial golf club 4. 4' radiograph

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kashiwaya ▲ Nobu ▼ Yo 3-24-21 Takanawa, Minato-ku, Tokyo Inside Greenway Golf Academy (72) Inventor Shunpei Inoue Tsubaki, Niigata F-term (reference) at Junai Co., Ltd. at 5,536 addresses 2C002 AA02 CH05 LL01 PP05

Claims (4)

[Claims] 1. A plurality of test hit golf clubs having weights disposed inside a head, and the plurality of test hit golf clubs are set so that the weights and the positions of the weights are different from each other. By making a plurality of test hit golf clubs, a means for manufacturing a golf club desired by the user based on the user's opinion and creating a means for ascertaining the weight of the weight inside the head of the golf club and the arrangement position of the weight is created. A method of manufacturing a golf club. 2. The golf club manufacturing method according to claim 1, wherein each of the test hit golf clubs is provided with means for confirming the weight inside the head of the test hit golf club and the arrangement position of the weight. A method for manufacturing a golf club, comprising: 3. The golf club manufacturing method according to claim 1, wherein the means for confirming the weight of the weight inside the head, the arrangement position of the weight, and the like are provided. A method of manufacturing a golf club, wherein an X-ray photograph of the head is adopted. 4. The method of manufacturing a golf club according to claim 1, wherein an identification mark such as a user's name is attached to the manufactured golf club. Method.