Invention Grant
US08721478B2 Weight changeable racket 有权
重量可变球拍

Weight changeable racket
Abstract:
A racket capable of being changed in its weight includes handle, a main body, at least one nut embedded in the main body, and at least one bolt threadedly engaged with the nut. The main body has a frame and a connection portion connected between the frame and the handle. Because bolts having different weights can be selectively used to be threaded into the nuts, the user can adjust the overall weight of the racket according to his/her need so as to have a suitable racket.
Public/Granted literature
Information query
Patent Agency Ranking
0/0