Golf club head with polymeric insert
US-2024390745-A1 · Nov 28, 2024 · US
Golf club head
US8944934B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8944934-B2 |
| Application number | US-201213711853-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 12, 2012 |
| Priority date | Dec 13, 2011 |
| Publication date | Feb 3, 2015 |
| Grant date | Feb 3, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A head 4 includes a head body h1, a socket 10 , and a weight body 12 . The weight body 12 has an engaging part 32 . The socket 10 has a first hole part 18 and a second hole part 20 . The engaging part 32 can take an engaging position EP and a non-engaging position NP in the second hole part 20 by relative rotation of an angle θ. Hardness Hs of the second hole part 20 is D40 or greater and D58 or less. The second hole part 20 has a resistance surface 84 elastically deformed in the middle of the relative rotation. A longest sectional size of the engaging part 32 is defined as d1, and a distance between the resistance surfaces 84 opposed to each other is defined as F1, a ratio (F1/d1) is 0.935 or greater and 0.965 or less.
First claim
Opening claim text (preview).
What is claimed is: 1. A golf club head comprising: a head body; a socket attached to the head body; and a weight body capable of being attached to or detached from the socket, wherein the weight body can be attached or detached by relative rotation of an angle θ to the socket; the weight body has an engaging part; the socket has a first hole part and a second hole part; hardness Hs of the second hole part is D40 or greater and D58 or less; the engaging part can take…
Assignees
Inventors
Classifications
Human Necessities · mapped topic
Human Necessities · mapped topic
- A63B53/0466Primary
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 US8944934B2 cover?
- A head 4 includes a head body h1, a socket 10 , and a weight body 12 . The weight body 12 has an engaging part 32 . The socket 10 has a first hole part 18 and a second hole part 20 . The engaging part 32 can take an engaging position EP and a non-engaging position NP in the second hole part 20 by relative rotation of an angle θ. Hardness Hs of the second hole part 20 is D40 or…
- Who is the assignee on this patent?
- Dunlop Sports Co Ltd, Dunlop Sports Co 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 Feb 03 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).