Golf putter head
AssigneeFine Earth Enterprise Ltd.
InventorWan Wu
Life of this patent
Estimating the term…
Abstract
A golf putter head comprises a main head body, a striking surface and a rear part. A cavity is formed at a central part of the rear part, and two protrusions are formed at both ends of the rear face. A base of the cavity is designed into a thin shaped structure. A center of gravity of the putter head is shifted behind the striking surface and the weight of the putter head is shifted to bot its ends.
Claims20
A golf putter head comprising:
- a main head body having a striking surface and a rear part, a central part of the rear part having a cavity, wherein the cavity has a base with a first length and a second length, the first length is shorter than the second length, wherein the first length being approximately between 0.4 mm to 1.5 mm and corresponding to the second length, which is approximately between 1 mm and 2.3 mm;
- and
- two protrusions formed at both ends of the rear part.
A golf putter head comprising:
- a main head body having a striking surface and a rear face, a central part of the rear part having a cavity, wherein the cavity has a base with a first length and a second length, the first length is shorter than the second length, wherein the first length being approximately between 1 mm and 2.3 mm and corresponding to the second length, which is approximately between 0.4 mm to 1.5 mm;
- and
- two protrusions formed at both ends of the rear part.
A golf putter head comprising:
- a main head body, having a striking face and a rear portion, wherein a thin walled cavity is formed in a central region of the rear portion;
- and
- two protrusions formed at both ends of the rear portion.
15 The golf head of claim 13, wherein the first length of the base is approximately between 1 mm to 2.3 mm and corresponds to the second length, which is approximately between 0.4 mm and 1.5 mm.
16 The golf head of claim 14, wherein the base of the cavity has a loft angle that is approximately between 0° to 7° from a clockwise direction.
The golf putter head of claim 15, wherein the base of the cavity has a loft angle, which is approximately between −1° from a clockwise direction.
The golf putter head of claim 19, wherein the putter head is fabricated by a computer numerical control method.
Dependencies are inferred from the claim text.