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US 2019/0336832 A1Published application
Golf club heads and methods to manufacture golf club heads
AssigneeParsons Xtreme Golf, LLC
InventorsRobert R. Parsons, Michael R. Nicolette, Bradley D. Schweigert
Life of this patent
Estimating the term…
Abstract
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may have a body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a lead edge portion, a back portion, and an interior cavity. The golf club head may also have a polymer material partially or entirely filling the interior cavity. Other examples and embodiments may be described and claimed.
Claims20
A set of golf club heads comprising:
- at least two golf club heads, each of which includes a body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion, a face portion coupled to the front portion and having a loft angle, and an interior cavity partially or entirely filled with a polymer material,
- wherein the loft angles of the golf club heads are different from each other and are in a range of 21.5° or approximately 21.5° to 45° or approximately 45°,
- wherein each of the golf club heads produce a loudness as a result of the face portion striking a golf ball at a golf club head speed,
- wherein for a golf club head speed of 80 mph, the loudness tends to decrease with increasing loft angle at a rate ranging from 0.1420-0.3427 (sones/degree loft angle),
- wherein for a golf club head speed of 85 mph, the loudness tends to decrease with increasing loft angle at a rate ranging from 0.1288-0.3914 (sones/degree loft angle), and
- wherein for a golf club head speed of 90 mph, the loudness tends to decrease with increasing loft angle at a rate ranging from 0.0551-0.3208 (sones/degree loft angle).
3 more elements
A set of golf club heads comprising:
- a first golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 21.5° or approximately 21.5°;
- a second golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 24° or approximately 24°;
- a third golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 27° or approximately 27°;
- a fourth golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 31° or approximately 31°;
- a fifth golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 35° or approximately 35°;
- a sixth golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 40° or approximately 40°;
- and
- a seventh golf club head having an interior cavity partially or entirely filled with a thermoset material, and a loft angle of 45° or approximately 45°,
- wherein each of the golf club heads produce loudness as a result of striking a golf ball at a golf club head speed, and
- wherein loudness produced by the golf club heads tends to decrease with increasing loft angle for golf club head speeds of 80 mph, 85 mph, and 90 mph.
7 more elements
A set of golf club heads comprising:
- a plurality of golf club heads, each of which includes a body portion having a toe portion, a heel portion, a top portion, a sole portion, a front portion, a back portion, a face portion coupled to the front portion and having a loft angle, and an interior cavity partially or entirely filled with a thermoset material,
- wherein the loft angles of the golf club heads are different from each other and are in a range of 21.5° or approximately 21.5° to 45° or approximately 45°,
- wherein each of the golf club heads produce loudness as a result of the face portion striking a golf ball at a golf club head speed, and
- wherein for golf club head speeds of 80 mph, 85 mph, and 90 mph, changes in loudness of the golf club heads are inversely related to changes in loft angle.
1 more element
Dependencies are inferred from the claim text.