| 摘要 |
PCT No. PCT/AU88/00142 Sec. 371 Date Feb. 28, 1989 Sec. 102(e) Date Feb. 28, 1989 PCT Filed May 13, 1988 PCT Pub. No. WO88/08733 PCT Pub. Date Nov. 17, 1988.A device for positioning a person's hand on the handle of a sporting article such as a tennis racket includes a projection (324) which is intended to fit between the thumb and index finger of a person's hand to locate the hand relative to said article to provide a desired grip. The device also includes adjustment means for radially adjusting the projection (324). The adjustment means may be a band (404) capable of being tensioned and relaxed or a rotatable handle (108) or handle portion (308). |
