发明名称 Punching bag having solid hanging structure
摘要 A punching bag includes a chamber for receiving a soft or resilient barrel, and a container received in the barrel and having a chamber for selectively receiving insert materials therein. The container includes one or more rings disposed on top for hanging purposes. The container includes a port for filling the insert materials into the container. The rings may be solidly disposed on top of the container for solidly hanging the punching bag to any support frames or members. The bag includes an upper cover having one or more orifices for receiving the rings.
申请公布号 US6726605(B2) 申请公布日期 2004.04.27
申请号 US20020195089 申请日期 2002.07.10
申请人 CHEN SHERRY 发明人 CHEN SHERRY
分类号 A63B21/06;A63B69/20;(IPC1-7):A63B69/20 主分类号 A63B21/06
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