Metal wood club

Patent metadata

Field	Value
Publication number	US-2017165536-A1
Application number	US-201615154692-A
Country	US
Kind code	A1
Filing date	May 13, 2016
Priority date	Dec 11, 2015
Publication date	Jun 15, 2017
Grant date	—

Abstract

A golf club head having a body having a first receptacle having ant aperture and a weight retention member affixed to the receptacle, the weight retention member having an opening, the weight retention member configured to receive a weighted insert, wherein at least a portion of the receptacle is located on the sole, wherein the receptacle includes a pair of perimeter walls, each of the perimeter walls substantially perpendicular to the sole adjacent the perimeter walls, wherein the pair of perimeter walls are separated by the aperture and are substantially parallel to one another.

First claim

We claim:

1 . A golf club head comprising:
a body having a face, a sole, a crown, and a skirt joining said face, sole and crown; a hollow golf club interior within said body; said body having a coordinate system with an x-axis located horizontal to the club face, a y-axis located vertical to the club face, and a z-axis located through the club face; said body having a center of gravity; wherein said body comprises a receptacle, said receptacle comprising an aperture; a weight retention system configured to receive a weighted insert, said weight retention system comprising a weight retention member affixed to said receptacle, said weight retention member comprising an opening on one end of said weight retention member configured to receive said weighted insert, at least a portion of said weight retention member extending through said first aperture into said hollow golf club interior; wherein said weighted insert comprises a heavy end and a lighter end, wherein said weight retention member is configured to receive said weighted insert in both a first configuration and a second configuration, wherein said first configuration comprises said heavy end of said weighted insert adjacent said opening of said weight retention member and said second configuration comprises said lighter end of said weighted insert adjacent said opening of said weight retention member; wherein at least a portion of said receptacle is located on said sole; wherein said weight retention member is permanently affixed to said receptacle; wherein said receptacle includes a pair of perimeter walls, each of said perimeter walls are substantially perpendicular to said sole adjacent said perimeter walls, said pair of perimeter walls separated by said aperture, said pair of perimeter walls substantially parallel to one another; wherein said receptacle includes a pair of shelves connecting said pair of perimeter walls at each end of said aperture, wherein said shelves are substantially curved, said pair of shelves recessed towards said hollow golf club head interior from said sole; wherein said weight retention member abuts said pair of perimeter walls and said pair of shelves; wherein a majority of said body, by weight, is formed from a first material having a first density; wherein said weight retention member is formed from a second material, said second material having a second density and wherein said second density is less than said first density.

2 . A golf club head comprising:
a body having a face, a sole, a crown, and a skirt joining said face, sole and crown; a hollow golf club interior within said body; said body having a coordinate system with an x-axis located horizontal to the club face, a y-axis located vertical to the club face, and a z-axis located through the club face; said body having a center of gravity; wherein said body comprises a receptacle, said receptacle comprising an aperture; a weight retention system configured to receive a weighted insert, said weight retention system comprising a weight retention member affixed to said receptacle, said weight retention member comprising an opening on one end of said weight retention member configured to receive said weighted insert; wherein at least a portion of said receptacle is located on said sole; wherein said weight retention member is permanently affixed to said receptacle; wherein said receptacle includes a pair of perimeter walls, each of said perimeter walls formed at an angle relative to said sole adjacent said receptacle, said pair of perimeter walls separated by said aperture; wherein said receptacle includes a pair of shelves connecting said pair of perimeter walls at each end of said aperture, said pair of shelves recessed towards said hollow golf club head interior from said sole; wherein said weight retention member abuts said pair of perimeter walls and said pair of shelves; wherein a majority of said body, by weight, is formed from a first material having a first density; wherein said weight retention member is formed from a second material, said second material having a second density and wherein said second density is less than said first density.

3 . The golf club head of claim 2 , wherein each of said perimeter walls are formed at an angle of at least 45 degrees relative to said sole adjacent said receptacle.

4 . The golf club head of claim 3 , wherein each of said perimeter walls are substantially perpendicular to said sole adjacent said receptacle.

5 . The golf club head of claim 2 , wherein at least a portion of said receptacle are located on said skirt.

6 . The golf club head of claim 2 , wherein at least a portion of said weight retention member extends through said aperture into said hollow golf club interior.

7 . The golf club head of claim 2 , wherein said weight retention member is formed of fiber reinforced plastic.

8 . The golf club head of claim 2 , wherein said weighted insert comprises a heavy end and a lighter end, wherein said weight retention member is configured to receive said weighted insert in both a first configuration and a second configuration, wherein said first configuration comprises said heavy end of said weighted insert adjacent said opening of said weight retention member and said second configuration comprises said lighter end of said weighted insert adjacent said opening of said weight retention member.

9 . The golf club head of claim 2 , wherein said weight retention system further comprises a head locking feature configured to lock said weighted insert in said weight retention system.

10 . The golf club head of claim 2 , wherein said weight retention member further comprises a pair of sidewalls, said pair of sidewalls substantially parallel to one another, said pair of sidewalls configured to abut said perimeter walls of said receptacle.

11 . A golf club head comprising:
a body having a face, a sole, a crown, and a skirt joining said face, sole and crown; a hollow golf club interior within said body; said body having a coordinate system with an x-axis located horizontal to the club face, a y-axis located vertical to the club face, and a z-axis located through the club face; said body having a center of gravity; wherein said body comprises a receptacle; a weight retention system configured to receive a weighted insert, said weight retention system comprising a weight retention member affixed to said receptacle, said weight retention member comprising an opening on one end of said weight retention member configured to receive said weighted insert; wherein said weighted insert comprises a heavy end and a lighter end, wherein said weight retention member is configured to receive said weighted insert in both a first configuration and a second configuration, wherein said first configuration comprises said heavy end of said weighted insert adjacent said opening of said weight retention member and said second configuration comprises said lighter end of said weighted insert adjacent said opening of said weight retention member; wherein said weight retention member is permanently affixed to said receptacle; wherein said receptacle includes a pair of perimeter walls, each of said perimeter walls formed at an angle relative to said sole; wherein said receptacle includes a pair of shelves connecting said pair of perimeter walls at each end of said receptacle, said pair of shelves recessed towards said hollow golf club head interior from said sole; wherein said weight retention member abuts said pair of perimeter walls and said pair of shelves; wherein a majority of said body, by weight, is formed from a first material having a first density; wherein said weig

Assignees

• Acushnet Co

Inventors

• Yi Sang
• Sanchez Richard
• Bennett Thomas Orrin

Classifications

• A63B2209/02

  with reinforcing fibres, e.g. carbon, polyamide fibres · CPC title

• A63B2053/0491

  with added weights, e.g. changeable, replaceable · CPC title

• A63B53/0466 Primary

  wood-type · CPC title

• A63B2053/0495

  moving on impact, slidable, spring or otherwise elastically biased · CPC title

• A63B53/0433

  with special sole configurations · CPC title