发明名称 |
Gravity Propelled Apparatus |
摘要 |
A gravity propelled apparatus overcomes shortages of a scooter's dull movement and limited moving in horizontal direction of a pogo. It comprises a handlebar, a support rod, a central assembly provided with foot-rests, front leg and rear leg with front wheel and rear wheel, transmission assembly, a cable and elastic things wind around transmission assembly.;When a rider steps on and fall down, the front leg and rear leg will separate each other and a cable will unwounded from transmission assembly and make a groove turning. A big-gear-wheel secured to groove will make rear wheel turn via a chain. |
申请公布号 |
US2016362156(A1) |
申请公布日期 |
2016.12.15 |
申请号 |
US201514717214 |
申请日期 |
2015.06.12 |
申请人 |
Song Wei;Zhu Feng;Zhu Ning |
发明人 |
Song Wei;Zhu Feng;Zhu Ning |
分类号 |
B62M1/00;B62K3/00 |
主分类号 |
B62M1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A gravity propelled apparatus comprising:
(a). a central assembly means; (b). a vertical support rod means with a lower end secured to a front upper side of said central assembly means; (c). a pair of foot-rests secured to both sides of said central assembly means; (d). two turning-stoppers provided at a front end and a rear end of said central assembly means; (e). a handlebar means rotably mounted on an upper end of said vertical support rod means; (f). a steering limit-fork with notches formed at both front ends secured to an upper part of said vertical support rod means below said handlebar means; (g). a front leg means pivotally connected with a front part of said center assembly means; (h). a fork rotably provided at a lower end of said front leg means; (i) a front wheel mounted on said fork; (j). a pair of steering-wires via said notches connected to said handlebar means and said fork; (k) a rear leg means pivotally connected with a rear part of said central assembly means; (l). a rear wheel coupled to a lower end of said rear leg means; (m). a transmission assembly means comprised a step-groove formed by first groove and second groove and a big-gear-wheel provided underneath of a lower part of said rear leg means; (n). an elastic things provided under said central assembly means with one end secured to a lower part of said front leg means and another end wound around and secured to said first groove; (o). a cable with one end wound around and secured to said second groove and with another end secured to said front (or rear) leg means; and (p). a synchronous assembly located at a mid-section of said central assembly means. |
地址 |
Houston TX US |