Quadracycle
(重定向自Pedalcar)

![1885 Coventry Rotary Quadracycle in Washington DC[8]](/uploads/202502/01/Bicycle_two_18862440.jpg)
A quadracycle is a four-wheeled human-powered land vehicle. It is also referred to as a quadricycle, quadcycle, pedal car, four-wheeled bicycle or quike amongst other terms.
Human-powered quadracyles have been in use since 1853 and have grown into several families of vehicles for a variety of purposes, including tourist rentals, pedal taxis, private touring, mountain and industrial use.