发明名称 Rope swing handle bar apparatus and system
摘要 A rope swing handle bar apparatus and system. The apparatus is centered on a cylindrical body through which a rope fits. The rope can generally be tied to a fixed object such as a tree branch. The handle bar typically includes handles having grips. The handles generally attached perpendicular to the cylindrical body. A washer is connected to one end of the body. A knot can be tied into the rope and the washer generally prevents the knot from becoming untied. The body is treated to prevent wear on the rope.
申请公布号 US7008330(B1) 申请公布日期 2006.03.07
申请号 US20040920916 申请日期 2004.08.18
申请人 MOULDER TERRY K 发明人 MOULDER TERRY K.
分类号 A63G9/12 主分类号 A63G9/12
代理机构 代理人
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