IP Library Granted Patent US 7,878,924
Granted Patent B2
US 7,878,924 · App. 12/622,207 · Granted Feb 1, 2011

Quick release connection system for golf clubs

Assignee: Cobra Golf Inc.
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Quick Facts
Patent No.
US 7,878,924
App. No.
12/622,207
Granted
Feb 1, 2011
Kind
B2
Abstract

The present invention is directed at a quick release connection system to facilitate customization of golf clubs. It can be used to interchange shafts, removable weights, or soleplates quickly and easily. Teeth are disposed on the inside of a frame so that a shaft may be inserted with minimal resistance, but cannot be removed without specific steps which may require the use of a simple tool. Strengthening and interlock devices are provided to ensure performance quality akin to traditional golf clubs.

Claims (7)

1. A golf club, comprising:

a golf club head including a first portion having a recess and a plurality resilient teeth disposed circumferentially about a portion of the recess;

a weight that is removably coupled to the golf club head, the weight including an engagement portion configured to at least partially engage the recess,

wherein said teeth are sized and dimensioned to bend, wherein the teeth allow the insertion of the engagement portion of the weight into the recess and resist the withdrawal of the engagement portion from the recess, and wherein the teeth form an acute angle with the direction of insertion.

2. The golf club of claim 1 , wherein the engagement portion comprises a second recess that is configured to receive at least a portion of one of the plurality of teeth.

3. The golf club of claim 2 , wherein the second recess is a scored line that extends at least partially circumferentially around the engagement portion.

4. The golf club of claim 1 , wherein the weight comprises a sliding release collar.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2010
From: ACUSHNET COMPANY
To: COBRA GOLF, INC
Reel/Frame 024090/0786 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 19, 2009
From: CLAUSEN, KARL A.; SORACCO, PETER L.
To: ACUSHNET COMPANY
Reel/Frame 023545/0802 →
Continuity (2)
Continuation 11563224 · Nov 27, 2006
Related Publication 20100069171A1 · Mar 18, 2010