发明名称 |
Tennis Training aid |
摘要 |
A tennis training aid can be used to teach proper wrist and racket position for swings such as a forehand ground stroke, two-handed backhand stroke, or volley. Such a tennis training aid is provided herein and includes a forearm attachment member operable to be releasably attached to a forearm of a player. In some implementations, the tennis training aid may also include a tether attachment having a first and second end, such that the first end is attached to the forearm attachment member and the second end is attached to a tennis racket throat in order to hold the wrist of the forearm holding that racket at a desired angle so as to allow the player to practice a plurality of different tennis strokes. |
申请公布号 |
US8777783(B1) |
申请公布日期 |
2014.07.15 |
申请号 |
US201113168908 |
申请日期 |
2011.06.24 |
申请人 |
SquareHit Sports, Inc. |
发明人 |
Rodgers, Jr. James Bowmar;Bilsey Raymond Neil;LeBlanc, Jr. Maurice Aurthur |
分类号 |
A63B69/38 |
主分类号 |
A63B69/38 |
代理机构 |
DLA Piper LLP (US) |
代理人 |
DLA Piper LLP (US) |
主权项 |
1. A tennis training aid, comprising:
a forearm attachment member operable to be releasably attached to a forearm of a player; and a wrist positioning member operable to be connected between the forearm attachment member and a tennis racket in order to hold the wrist of the forearm holding that racket at a desired angle; wherein the forearm attachment member includes a forearm body and at least one forearm strap for connecting the forearm body to the forearm of the player; wherein the wrist positioning member comprises a Y-shaped tether; wherein the tether further comprises a plurality of elastic portions including 2 that have different elasticities; and wherein the wrist positioning member is attached to the tennis racket throat via an attachment device. |
地址 |
Sunnyvale CA US |