发明名称 Resistance exercising apparatus for strengthening a golf swing
摘要 The present resistance exercising apparatus for strengthening a golf swing includes a golf club swingably connected to a telescoping shaft. The telescoping shaft in turn is axially connected to a wheel which is mounted in a frame transversely of the golf club. The wheel engages a set of four rollers which bring pressure to bear on the wheel to create resistance to rotation of the wheel. The rollers are mounted in half-moon housings and drawable to or away from the wheel to increase or decrease the resistance to rotation of the wheel. Accordingly, the resistance apparatus may be set for a quicker golf swing with little resistance or a slower golf swing with greater resistance.
申请公布号 US5125882(A) 申请公布日期 1992.06.30
申请号 US19900552444 申请日期 1990.07.13
申请人 LA MOTHE, TED A.;FORSTER, LARRY J. 发明人 LA MOTHE, TED A.;FORSTER, LARRY J.
分类号 A63B21/012;A63B23/12;A63B69/36 主分类号 A63B21/012
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