Flexible grip and cap therefor

Patent metadata

Field	Value
Publication number	US-9844711-B2
Application number	US-201615098371-A
Country	US
Kind code	B2
Filing date	Apr 14, 2016
Priority date	Apr 14, 2016
Publication date	Dec 19, 2017
Grant date	Dec 19, 2017

Abstract

The disclosure describes a flexible tubular grip for a golf club, particularly a putter, having the tubular portion formed of relatively soft elastomer with a closure or end cap molded therewith or pre-cured and attached over the end of the tubular portion. The end cap has a raised ridge extending about a portion of the end cap periphery and may have a raised discrete central portion, both of which absorb impact when the club is dropped into a golf bag.

First claim

The invention claimed is:

1. A flexible grip for attachment to the handle of a golf club comprising:
(a) a tubular body formed of flexible elastomer having an open end for receiving the handle;
(b) a one-piece closure member formed of pre-cured elastomer provided on an end of the tubular member opposite the open end, wherein the closure member has at least a portion of the periphery raised from a base surface thereby forming a ridge extending over at least twenty-five percent (25%) of the periphery and the member has integrally formed therewith a discrete central portion raised from the base surface, the discrete central portion having a curved surface; and
(c) the region intermediate the ridge and the discrete central portion being base surface, wherein the ridge is operative to cushion the impact encountered upon the club being dropped handle-first into a golf club bag.

2. The flexible grip of claim 1 , wherein the tubular member has a non-circular cross-section with a portion of the periphery flattened and the ridge extends over and conforms to the shape of the flattened portion.

3. The flexible grip of claim 1 , wherein the ridge extends continuously around at least one half of the periphery.

4. The grip of claim 1 , wherein the discrete central portion includes a domed portion operative to undergo some deflection and absorb a portion of the impact upon the club being dropped handle-first into a golf club bag.

5. The grip of claim 4 , wherein the domed portion extends above the ridge.

6. The grip of claim 4 , wherein the domed portion extends one of (a) above, (b) at a common height, and (c) below the height of the ridge.

7. The grip of claim 1 , wherein the tubular body has a durometer hardness not greater than 45 on the Shore “A” scale.

8. The grip of claim 1 , wherein the closure member has a durometer hardness not less than 50 Shore “A” and not greater than 80 on the Shore “A” scale.

9. The grip of claim 1 , wherein the ridge has a width in the range of 2-6 millimeters.

10. The grip of claim 1 , wherein the ridge has a width in the range of 3-5 millimeters.

11. The grip of claim 1 , wherein the ridge has a height in the range of 1-3 millimeters from the base surface.

12. The grip of claim 1 , wherein the ridge has a height in the range of 1.5-2.0 millimeters from the base surface.

13. The grip of claim 1 , wherein the discrete central portion extends one of 2 millimeters below the ridge and 3 millimeters above the ridge.

14. The grip of claim 1 , wherein the discrete central portion extends above the ridge an amount in the range of 2-3 millimeters.

15. A flexible grip for attachment to the handle of a golf club comprising:
(a) a tubular body formed of flexible elastomer having an open end for receiving the handle; and,
(b) a one-piece closure member of pre-cured elastomer having a durometer hardness not less than 50 Shore “A” and not greater than 80 Shore “A” provided on an end of the tubular member opposite the open end, wherein the closure member has at least a portion of the periphery raised from a base surface thereby forming a ridge about a portion of the periphery, wherein the ridge is operative to cushion the impact encountered upon the club being dropped handle-first into a golf club bag.

16. The flexible grip of claim 15 , wherein the ridge has a width in the range of 2-6 millimeters.

17. The flexible grip of claim 15 , wherein the ridge has a height in the range of 1-3 millimeters from the base surface.

Assignees

• Eaton Corp

Inventors

• Davis Stephen James
• Hsu LingYu
• Chang Rita
• Kao Jack

Classifications

• A63B60/16

  Caps; Ferrules · CPC title

• A63B60/08 Primary

  characterised by the material · CPC title

• A63B53/14

  Handles · CPC title

• A63B60/14 Primary

  Coverings specially adapted for handles, e.g. sleeves or ribbons · CPC title

• A63B60/50

  with through-holes (A63B60/18 takes precedence; for stringing purposes A63B49/00) · CPC title