Golf club head with polymeric insert
US-2024390745-A1 · Nov 28, 2024 · US
Golf club head
US8992339B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8992339-B2 |
| Application number | US-201113325457-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 14, 2011 |
| Priority date | Dec 24, 2010 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A golf club head 1 comprising a hollow head body 1 b and a gravity center adjuster 14 fixed to the head body 1 b and comprising a first weight member 15 and a second weight member 16 having a lower specific gravity than the first weight member 15 , wherein the first and second weight members are provided in the head body 1 b so that the locations thereof are exchangeable with each other, and a depth GL of the center of gravity which is a distance from the head's center of gravity G to a sweet spot SS of a face 2 can be changed by location exchange between the first and second weight members 15 and 16 without substantially changing a distance GK of the center of gravity which is the shortest distance from an axial center line of a shaft-inserting hole 7 a to the head's center of gravity G.
First claim
Opening claim text (preview).
What is claimed is: 1. A golf club head having a face for hitting a golf ball, a shaft-inserting hole to attach a shaft and a hollow interior, said golf club head comprising a hollow head body and a gravity center adjuster fixed to said hollow head body, said gravity center adjuster comprising a first weight member and a second weight member having a lower specific gravity than said first weight member, said first and second weight members being provided in said hollow head body…
Assignees
Inventors
Classifications
Human Necessities · mapped topic
- A63B53/0466Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US8992339B2 cover?
- A golf club head 1 comprising a hollow head body 1 b and a gravity center adjuster 14 fixed to the head body 1 b and comprising a first weight member 15 and a second weight member 16 having a lower specific gravity than the first weight member 15 , wherein the first and second weight members are provided in the head body 1 b so that the locations thereof are exchangeable wi…
- Who is the assignee on this patent?
- Matsunaga Kiyofumi, Sri Sports Ltd
- What technology area does this patent fall under?
- Primary CPC classification A63B53/0466. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).