A golf club head 3300 comprises a face portion and a body portion 3310 including an interior cavity (3800, fig 37); at least one port 3825 connected to the interior cavity (3800) and closer to the toe 3340 than the heel 3350; a polymer material within the cavity (3800) and at least one weight portion located closer to the heel than the port 3521; 50% of the mass is located below the horizontal mid-plane and at least a portion of the weight portion is closer to the face than a portion of the polymer in the cavity (3800). A golf club head wherein the polymer material is injected to the cavity through the port, a weight portion is located below a horizontal mid-plane, a width of the cavity is larger below a horizontal mid-plane than above is also disclosed. Additionally a golf club head including a weight portion closer to the toe and between the heel and the port and polymer material including multiple widths within the cavity is also disclosed.
Golf club heads and methods to manufacture golf club heads
2017-08-09
Patent
Electronic Resource
English
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