US2014295993A1PendingUtilityA1
Iron Golf Club Head
Est. expiryApr 1, 2033(~6.7 yrs left)· nominal 20-yr term from priority
Inventors:Masaei Tsurumaki
A63B 53/047A63B 60/52B21K 17/00
49
PatentIndex Score
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Claims
Abstract
An iron golf club head of a cavity type, specifically called a pocket type head, manufactured by forging to have a lowered center of gravity, capable of giving an excellent ball hitting sensation in hitting a golf ball. This iron golf club head is integrally provided by forging and includes a top 2 in an upper portion of the head, a face 3 at a front, a sole at a bottom, a back 5 at a rear. A main recess 7 is formed to extend toward the face 3 in the back 5 , and a concavity 8 is formed by a bending process, to extend from the main recess 7 to the sole 4.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . An iron golf club head having a top at a top of the head, a face at front thereof, a sole at a bottom thereof, and a back at a rear thereof, comprising:
a main recess formed in the back so as to extend toward the face; and a concavity formed to extend from the main recess to the sole, said concavity being formed by a bending process.
2 . The iron golf club head according to claim 1 , wherein said concavity is formed without undergoing any of a cutting process and a joining process.
3 . The iron golf club head according to claim 1 , wherein fiber flows are allowed to be present continuously from the top up to the face, the sole and the back.
4 . The iron golf club head according to claim 2 , wherein fiber flows are allowed to be present continuously from the top up to the face, the sole and the back.Join the waitlist — get patent alerts
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