发明名称 Crank Systems and Methods
摘要 A crank system of the present disclosure has a rotating bar that is fixedly coupled to a first end of a first axle and for actuating a wheel, a first crank assembly coupled to the first end of the first axle and coupled to a first pedal, and a second crank assembly coupled to a second end of the first axle and a second pedal. The first crank assembly and the second crank assembly are coupled to the first axle such that the rotating bar is aligned with a wheel gear assembly adapted for rotating the wheel when the first pedal and second pedal are at their zenith and nadir positions, alternatively.
申请公布号 US2015114171(A1) 申请公布日期 2015.04.30
申请号 US201314063314 申请日期 2013.10.25
申请人 Rundini Mauro 发明人 Rundini Mauro
分类号 B62M3/00 主分类号 B62M3/00
代理机构 代理人
主权项 1. A crank system, comprising: a rotating bar fixedly coupled to a first end of a first axle, the rotating bar adapted for actuating a wheel; a first crank assembly coupled to the first end of the first axle and coupled to a first pedal; a second crank assembly coupled to a second end of the first axle and a second pedal, wherein the first crank assembly and the second crank assembly are coupled to the first axle such that the rotating bar is aligned with a wheel gear assembly adapted for rotating the wheel when the first pedal and second pedal are at their zenith and nadir positions, alternatively.
地址 Huntsville AL US