Golf club head
First Claim
Patent Images
1. A golf club head comprising:
- a hollow head body having a stainless steel face with a recess formed therein, said recess being circumscribed by an annular peripheral edge having an inwardly directed annular ledge raised above a bottom surface of said recess, said annular peripheral edge having an opening formed therethrough in open communication with said recess;
a stainless steel face plate secured to said hollow head body and having a peripheral edge portion of a lower surface thereof disposed in contiguous relationship with said annular ledge, said face plate forming a closure for a cavity defined in said recess between said lower surface of said face plate and said bottom surface of said recess; and
,an elastic material substantially filling said cavity for forming a shock absorber to absorb shocks generated by said face plate striking a ball.
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Accused Products
Abstract
A golf club head has a hollow body, and a face consisting of three layers, a first (outer) layer made of stainless steel, a second (intermediate) layer made of non-metal elastic and shock-absorbing material and a third (inner) layer made of stainless steel so as to furnish the head with stability and shock-absorbing function.
403 Citations
1 Claim
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1. A golf club head comprising:
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a hollow head body having a stainless steel face with a recess formed therein, said recess being circumscribed by an annular peripheral edge having an inwardly directed annular ledge raised above a bottom surface of said recess, said annular peripheral edge having an opening formed therethrough in open communication with said recess; a stainless steel face plate secured to said hollow head body and having a peripheral edge portion of a lower surface thereof disposed in contiguous relationship with said annular ledge, said face plate forming a closure for a cavity defined in said recess between said lower surface of said face plate and said bottom surface of said recess; and
,an elastic material substantially filling said cavity for forming a shock absorber to absorb shocks generated by said face plate striking a ball.
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Specification
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Current AssigneeChien Ting Precision Casting Co. Ltd.
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Original AssigneeChien Ting Precision Casting Co. Ltd.
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InventorsCheng, Yung-Hao, Chen, Kuang-Wei
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Primary Examiner(s)Passaniti, Sebastiano
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Application NumberUS08/802,853Time in Patent Office433 DaysField of Search473/324, 473/329, 473/332, 473/345, 473/346, 473/347, 473/348, 473/349, 473/350, 473/342US Class Current473/329CPC Class CodesA63B 53/04 HeadsA63B 53/0416 Heads having an impact surf...A63B 53/0466 wood-typeA63B 60/00 Details or accessories of g...
