Iron type golf club head
US-9597562-B2 · Mar 21, 2017 · US
Iron golf club with badge
US10220272B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10220272-B2 |
| Application number | US-201715589247-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 8, 2017 |
| Priority date | Aug 31, 2016 |
| Publication date | Mar 5, 2019 |
| Grant date | Mar 5, 2019 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A golf club head with a multi-level badge is disclosed herein. More specifically, the golf club head in accordance with the present invention is an iron type golf club head with a multi-level badge that on one level contacts a rear surface of the striking face of the golf club head, and a second level of the multi-level badge contacts a rear surface of a cavity created by the chassis of the golf club head. The gap created between the striking face of the golf club head and the rear of the chassis could be filled with a fluid that has a temperature variable viscosity, providing vibration attenuation.
First claim
Opening claim text (preview).
What is claimed is: 1. A golf club head comprising: a striking face portion located at a frontal portion of said golf club head; a chassis, connected to an aft portion of said striking face portion, creating a rear cavity having an opening, wherein said opening provides access to a rear surface of said striking face portion, wherein said rear surface of said striking face portion and a lower frontal portion of a muscle portion of said chassis creates a gap and a void; wherein said gap is placed above and connected to said void, and a fluid, with temperature variable viscosity, at least partially fills said gap as well as said void, connecting said gap and said void; wherein said fluid contacts said rear surface of said striking face and said lower frontal portion of said muscle portion of said chassis; and wherein said fluid has a viscosity of about 4,125 cP (mPa·s) at 300° F., and a viscosity of about 2,010 cP (MPa·s) at 350° F. 2. The golf club head of claim 1 , wherein said gap has a distance of between about 1.0 mm to about 3.0 mm. 3. The golf club head of claim 2 , wherein said gap has a distance of between about 1.5 to about 2.5 mm. 4. The golf club head of claim 3 , wherein said gap has a distance of between about 1.5 mm. 5. The golf club head of claim 2 , wherein said fluid has a mass of between about 2.0 grams to about 8.0 grams. 6. The golf club head of claim 5 , wherein said fluid has a mass of between about 2.5 grams to about 7.5 grams. 7. The golf club head of claim 6 , wherein said fluid has a mass of between about 3.0 grams to about 7.0 grams.
Assignees
Inventors
Classifications
Human Necessities · mapped topic
- A63B53/0475Primary
with one or more enclosed cavities · CPC title
Heads having an impact surface provided by a face insert · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US10220272B2 cover?
- A golf club head with a multi-level badge is disclosed herein. More specifically, the golf club head in accordance with the present invention is an iron type golf club head with a multi-level badge that on one level contacts a rear surface of the striking face of the golf club head, and a second level of the multi-level badge contacts a rear surface of a cavity created by the chassis of the gol…
- Who is the assignee on this patent?
- Acushnet Co
- What technology area does this patent fall under?
- Primary CPC classification A63B53/0475. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Mar 05 2019 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).