发明名称 RETRACTABLE LEASH FOR A SWING CAR
摘要 A retractable leash for a swing car comprising a front cover further comprising threaded holes an opening, a back cover further comprising threaded holes an opening, a recoil spring, a rotatable guide rail in a hollow cylindrical structure, and a rope with a free end; wherein the threaded holes in the front cover and back cover correspond to each other, wherein the front cover and the back cover are conjoint by the thread holes and screws to enclose the recoil spring, rotatable guide rail, and the rope, wherein the recoil spring is disposed inside of the rotatable guide rail, wherein the recoil spring is fixedly to the back cover, wherein the opening on the front cover and the back cover correspond to each other, and the free end of the rope extends out of the openings.
申请公布号 US2015238878(A1) 申请公布日期 2015.08.27
申请号 US201414551055 申请日期 2014.11.23
申请人 ZheJiang JinBang Sports Equipment Co., Ltd. 发明人 Xu Yongqiang
分类号 A63H29/04;F16F1/10;F03G1/00 主分类号 A63H29/04
代理机构 代理人
主权项 1. A retractable leash for a swing car comprising: a front cover further comprising threaded holes an opening, a back cover further comprising threaded holes an opening, a recoil spring, a rotatable guide rail in a hollow cylindrical structure, and a rope with a free end; wherein the threaded holes in the front cover and back cover correspond to each other, wherein the front cover and the back cover are conjoint by the thread holes and screws to enclose the recoil spring, rotatable guide rail, and the rope, wherein the recoil spring is disposed inside of the rotatable guide rail, wherein the recoil spring is fixedly to the back cover, wherein the opening on the front cover and the back cover correspond to each other, and the free end of the rope extends out of the openings.
地址 Lishui CN