|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 22|
A tandem-wheeled riding device includes first and second riding wheel assemblies secured to a bottom surface of a platform for supporting a rider. At least one of the riding wheel assemblies is swivelly coupled to the platform to provide aggressive turning agility to the device. The device further includes at least two outrigger wheel assemblies coupled to the platform and biased toward the riding surface to improve stability of the riding device during sharp turns.
What is claimed is: 1. A tandem-wheeled riding device for transporting a rider over a riding surface, the riding device comprising: a platform having a top surface for supporting a rider thereupon, and a bottom surface opposite said top surface; at least first and second riding wheel assemblies disposed on said bottom surface of said platform; and at least two outrigger wheel assemblies extending outwardly from said platform and coupled to said platform for movement relative to said platform, each said outrigger wheel assembly comprising an outrigger ar...