Invention Grant
- Patent Title: Golf club head
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Application No.: US14857001Application Date: 2015-09-17
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Publication No.: US09643066B2Publication Date: 2017-05-09
- Inventor: Sharon J. Park , Douglas E. Roberts , Andrew P. Chick
- Applicant: DUNLOP SPORTS CO. LTD.
- Applicant Address: JP Kobe
- Assignee: DUNLOP SPORTS CO. LTD.
- Current Assignee: DUNLOP SPORTS CO. LTD.
- Current Assignee Address: JP Kobe
- Agency: Oliff PLC
- Main IPC: A63B53/04
- IPC: A63B53/04 ; A63B60/52 ; A63B60/54

Abstract:
An iron-type golf club head includes a striking face; a base surface opposite the striking face; and a perimeter weighting element surrounding the base surface and including a top-line portion, a sole portion, a heel portion, and a toe portion. A first auxiliary cavity is delimited by the perimeter weighting element and a first perimeter wall, the first perimeter wall coupled to the sole portion and to the heel portion of the perimeter weighting element. A second auxiliary cavity is delimited by the perimeter weighting element and a second perimeter wall, the second perimeter wall coupled to the sole portion and to the toe portion of the perimeter weighting element. A central cavity is at least partially delimited by the base surface, the perimeter weighting element, the first perimeter wall, and the second perimeter wall, and an insert is within the central cavity.
Public/Granted literature
- US20160001141A1 GOLF CLUB HEAD Public/Granted day:2016-01-07
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