发明名称 Ultra thin racquet frame
摘要 PCT No. PCT/AU94/00447 Sec. 371 Date May 1, 1996 Sec. 102(e) Date May 1, 1996 PCT Filed Aug. 5, 1994 PCT Pub. No. WO95/04576 PCT Pub. Date Feb. 16, 1995A tennis racquet (1) is disclosed. The racquet (1) comprises a handle (3) having a free end (6), a racquet head (2) having a loop frame (7), a throat (4) connecting the racquet head (2) to the handle (3) with the loop frame (7) having a first half (9) remote from the handle (3) and a second half (10) being closer to the handle (3). A mid-section (15) of the racquet (1) extends from and includes the second half (10) of the loop frame (7) and the throat (4), to a point approximately 20 centimeters from the free end of the handle (3), characterized in that the thickness of the racquet (1) of any part of the mid-section (15) is less than 12 millimeters or 60% of the maximum thickness of the first half (9) of the racquet head (2).
申请公布号 US5762571(A) 申请公布日期 1998.06.09
申请号 US19960586802 申请日期 1996.05.01
申请人 DEGARIS, KENNETH GODFREY 发明人 DEGARIS, KENNETH GODFREY
分类号 A63B49/02;(IPC1-7):A63B49/02 主分类号 A63B49/02
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