Golf club head

The golf club head design with a slit and thick portion enhances resilience in the toe-heel direction, addressing the challenge of expanding the high-rebound area without compromising strength, thus maintaining performance.

JP7757749B2Active Publication Date: 2025-10-22SUMITOMO RUBBER INDUSTRIES LTD
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Patent Information

Application Number
JP2021198782
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-12-07
Publication Date
2025-10-22
Estimated Expiration
2041-12-07

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Abstract

To provide a golf club head which can expand a high repulsion area of a face portion in a toe-heel direction without impairing the strength.SOLUTION: A golf club head 1 has a hollow part in the inside and comprises a face portion 2, and a body portion 3 including a crown portion 4 and a sole portion 5 both extending to the back of a head from the face portion 2. In the body portion 3, at least one slit 10 penetrating through the body portion 3 is provided. The slit 10 has a width in a toe-heel direction and a length in a front-rear direction of the head which is larger than the width. In at least a part of a periphery of the slit 10, a thick portion is formed.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

  • Hollow golf club head

    JP2003210621A

  • Golf club head

    JP2004298233A

  • Golf club head

    JP2020171434A

  • Wood-type golf club head

    JP4500296B2

  • Aerodynamic golf club head

    US5271622A