发明名称 Retention of weighting on an athletic striker
摘要 Apparatus to add weight to an athletic ball striking bat, having a taper along the bat length, comprising in combination a oleeve sized to extend about the bat at the taper location, the sleeve having associated retention means to engage the bat at a zone along said taper to resist lengthwise removal of the sleeve off the bat during bat swinging, a weight or weights carried by the sleeve.
申请公布号 US2004209711(A1) 申请公布日期 2004.10.21
申请号 US20040761132 申请日期 2004.01.20
申请人 LIBERATORE RAYMOND A. 发明人 LIBERATORE RAYMOND A.
分类号 A63B15/00;A63B21/06;A63B23/12;A63B53/04;A63B55/00;A63B69/00;A63B69/36;A63B69/38;B23K20/12;(IPC1-7):A63B69/00 主分类号 A63B15/00
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