Golf club head with metal injection molded sole
First Claim
Patent Images
1. A fairway wood-type golf club head comprising:
- a main body having a bottom opening, the main body composed of a stainless steel material, the main body having a material volume ranging from 12.0 cubic centimeters to 20.0 cubic centimeters, the main body having a mass ranging from 100 grams to 150 grams; and
a sole portion disposed over the bottom opening of the main body, the sole portion composed of a metal injection material comprising stainless steel and a tungsten alloy and having a density ranging from 7.9 g/cc to 12.5 g/cc, the sole portion having a material volume ranging from 6.0 cubic centimeters to 12.0 cubic centimeters, the sole body having a mass ranging from 45 grams to 100 grams, the sole portion having a heel section, wherein the heel section has a thickness greater than the thickness of the entirety of the sole portion;
wherein the fairway-type golf club head has a volume ranging from 150 cubic centimeters to 275 cubic centimeters and wherein the fairway wood-type golf club head has a total mass ranging from 150 grams to 230 grams.
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Abstract
A wood-type golf club head (20) with a main body (22) and a metal injection molded sole portion (26) is disclosed herein. The main body (26) has a face portion (30), a crown portion (24) a ribbon portion (28) and a bottom opening (31). The metal injection molded sole portion (26) is preferably brazed to the main body (22). The metal injection molded sole portion (26) preferably has a mass ranging from 45 grams to 110 grams. The metal injection molded sole portion (26) is preferably from 50 weight percent to 35 weight percent of the total mass of the wood-type golf club head (20).
103 Citations
5 Claims
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1. A fairway wood-type golf club head comprising:
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a main body having a bottom opening, the main body composed of a stainless steel material, the main body having a material volume ranging from 12.0 cubic centimeters to 20.0 cubic centimeters, the main body having a mass ranging from 100 grams to 150 grams; and a sole portion disposed over the bottom opening of the main body, the sole portion composed of a metal injection material comprising stainless steel and a tungsten alloy and having a density ranging from 7.9 g/cc to 12.5 g/cc, the sole portion having a material volume ranging from 6.0 cubic centimeters to 12.0 cubic centimeters, the sole body having a mass ranging from 45 grams to 100 grams, the sole portion having a heel section, wherein the heel section has a thickness greater than the thickness of the entirety of the sole portion; wherein the fairway-type golf club head has a volume ranging from 150 cubic centimeters to 275 cubic centimeters and wherein the fairway wood-type golf club head has a total mass ranging from 150 grams to 230 grams. - View Dependent Claims (2, 3, 4)
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5. A fairway wood-type golf club head comprising:
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a main body having a bottom opening, the main body composed of a stainless steel material, the main body having a material volume ranging from 12.0 cubic centimeters to 20.0 cubic centimeters, the main body having a mass ranging from 100 grams to 150 grams; and a sole portion disposed over the bottom opening of the main body, the sole portion composed of a metal injection material comprising stainless steel and a tungsten alloy and having a density ranging from 7.9 g/cc to 12.5 g/cc, the sole portion having a material volume ranging from 6.0 cubic centimeters to 12.0 cubic centimeters, the sole body having a mass ranging from 45 grams to 100 grams, the sole portion having a plurality of sharp angle elevations, wherein the sharp angle ranges from 70 degrees to 90 degrees for each plurality of sharp angle elevations relative to at least one other of the plurality of sharp angle elevations; wherein the fairway-type golf club head has a volume ranging from 150 cubic centimeters to 275 cubic centimeters and wherein the fairway wood-type golf club head has a total mass ranging from 150 grams to 230 grams.
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Specification