发明名称 Swimming harness
摘要 A swimming harness for holding a swimmer at a selected location in a swimming pool, yet giving the swimmer freedom of swimming movement. The swimming harness comprises an elongated member, the inner end of which is attached to a fixed exterior object and the outer end of which is connected to a belt which is to be located about the waist of the swimmer. A resilient section is located between the inner and outer ends of the members to provide a limited amount of stretching movement.
申请公布号 US4524711(A) 申请公布日期 1985.06.25
申请号 US19830512665 申请日期 1983.07.11
申请人 ASHROW, DAVID P. 发明人 ASHROW, DAVID P.
分类号 A63B69/12;(IPC1-7):F16G11/00 主分类号 A63B69/12
代理机构 代理人
主权项
地址