Self-propelling cart used as play or sports equipment for children and adults, has self-supporting frame with sidewalls, drive axle, freewheel connected to drive axle via connecting rod, crankshaft, chain wheels, brake shaft and brake lever
摘要
<p>The cart has a self-supporting frame provided with two sidewalls, a handle bar, and a drive axle provided with a transmission. A freewheel is connected to the transmission via a connecting rod. A crankshaft is arranged between the sidewalls of the frame. Chain wheels are connected to the drive axle with the use of a chain. A brake shaft, a brake block and a brake lever are provided for the brake operation of the rear wheels of the cart.</p>
