|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/011; 280/009; 180/183|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 16|
The wheel-ski system is for use with a vehicle adapted for travel on road and snow-covered surfaces. The system has a ski-engaging travel mode and a wheel-engaging travel mode. It includes an elongated ski, a supporting leg pivotally coupled to the vehicle, a wheel, an actuator mounted between a back plate and a first lever arm, and a positioning device for positioning a wheel-supporting axle into an upper position when the supporting leg is in a first position, and positioning the wheel-supporting axle into a bottom position when the supporting leg is i...
1. A wheel-ski system for a vehicle adapted for travel in a forward travel direction on road and snow-covered surfaces, the system having a ski-engaging travel mode and a wheel-engaging travel mode, the system including: an elongated ski having a ground-engageable undersurface, the ski extending in a longitudinal direction, which longitudinal direction is substantially parallel to the forward travel direction;a back plate to be rigidly connected to the vehicle;a supporting leg having a top end and a bottom end, the top end of the supporting leg to be piv...