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Golf club head

A golf club head and hitting surface technology, applied to golf balls, golf clubs, rackets, etc., can solve the problems of increasing production costs, weakening the performance of club heads, increasing the difficulty of manufacturing processes, etc., and achieving strong tactile feedback Effect

Active Publication Date: 2010-06-30
DUNLOP SPORTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The weight of the securing mechanism will increase the overall weight of the golf club head, thereby impairing the performance of the club head
In addition, the shape of the fixed structure is not as simple as it appears on the surface, which will inevitably increase the difficulty of the entire manufacturing process, thereby increasing the production cost

Method used

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  • Golf club head
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Examples

Experimental program
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Effect test

Embodiment Construction

[0033] see Figure 1a and Figure 1b According to one or more aspects of this invention, golf club head 100 generally includes ball striking face 102 , body 103 (with top line 104 ), toe 106 , heel 108 and sole 110 . The hitting face 102 can be integrated into the main body 103, or connected with the main body 103 by means of mechanical interlocking, welding, brazing or adhesive. A bite 112 protrudes from the body 103 for receiving a club shaft (shaft not shown). Such as Figure 1c As shown, club head 100 also includes main cavity 130 bounded by back wall 132 surrounding it and at least partially bounded by perimeter weighting member 140 (including back surface 120). The back wall 132 is located behind the ball striking face 102 . Materials suitable for making the golf club head 100 include, for example, carbon steel, stainless steel, 6-4 titanium alloy, 10-2-3 Beta-C titanium alloy, 6-22-22 titanium alloy, and the like.

[0034] Such as Figure 1c and Figure 1d As show...

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PUM

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Abstract

A golf club head according to one or more aspects of the present invention may include a strike face, a rear wall behind the strike face, and a perimeter-weighting element at least partially surrounding the rear wall. The club head may further include a preload spacer associated with the rear wall and a resilient component associated with the perimeter-weighting element. The preload spacer engages the resilient component to provide positive reinforcement of the coupling between the resilient component and the perimeter-weighting element.

Description

[0001] Copyright Authorization Instructions [0002] This invention is protected by copyright. The copyright owner has no objection to anyone making copies of documents containing this specification, as long as it is consistent with the contents on file with the Patent and Trademark Office, but reserves all rights to apply the copyright. Background technique [0003] Iron golf club heads are generally classified as "blade" and "peripheral weighted." The mass of perimeter weighted iron golf club heads is distributed relatively centrally behind the ball striking face in the form of at least one perimeter wall - also commonly referred to as perimeter weighting. A perimeter weighted iron golf club head may also be referred to as a "hollow" iron club head, or simply "hollow" because the perimeter weight usually limits The extent of the cavity in the back on one side. [0004] One of the important properties of hollow irons is the tactile feedback to the golfer at the moment of h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B53/04
CPCA63B2209/00A63B59/0092A63B2053/0491A63B53/047A63B60/54A63B53/0416A63B60/02A63B53/04
Inventor M·J·瓦兰斯
Owner DUNLOP SPORTS CO LTD
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