发明名称 Force reaction and resetting mechanism
摘要 Disclosed is a force reaction and resetting mechanism utilized in contact sports training. The device has a rigid support member, a reaction/resetting mechanism, comprised of a compression element fixed between supports and held on the periphery of said supports by flexible restraints, a rigid anchoring member and a resilient cover.
申请公布号 US5415552(A) 申请公布日期 1995.05.16
申请号 US19930152890 申请日期 1993.11.16
申请人 HARMON, DENNIS W.;CHERRY, JOHN M. 发明人 HARMON, DENNIS W.;CHERRY, JOHN M.
分类号 A63B69/22;A63B69/34;(IPC1-7):A63B69/22 主分类号 A63B69/22
代理机构 代理人
主权项
地址