Invention Grant
US07867428B2 Method of making a composite racquet 有权
制作复合球拍的方法

Method of making a composite racquet
Abstract:
A composite sports racquet frame including a frame made of composite material, the frame including a head portion configured to receive and surround a string bed with a plurality of string segments, and a handle portion. The head portion includes a tip section on an opposite end of the frame from the handle portion, and the tip section includes a solid cross-section substantially throughout and the remainder of the head portion includes a hollow cross-section substantially throughout.
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