发明名称 Scooter
摘要 The scooter of the present invention includes a footboard having a front portion, and a rear portion attached to a rear wheel; a front wheel axle having an upward axis perpendicular with the front wheel axle and a steering axis, wherein the front wheel axle is rotatable with respect to the steering axis; and a plurality of front wheels attached to the front wheel axle. The steering axis forms a predetermined adjacent angle between 0 degree and 90 degree with respect to the upward axis.
申请公布号 US9381968(B2) 申请公布日期 2016.07.05
申请号 US201514666276 申请日期 2015.03.23
申请人 NICER HOLDINGS LIMITED 发明人 Chan Yui
分类号 B62M1/00;B62K5/08;B62K21/00;B62K3/00;B62K5/02 主分类号 B62M1/00
代理机构 Millman IP Inc. 代理人 Millman IP Inc.
主权项 1. A scooter, comprising: a footboard having a front portion and a rear portion, the rear portion having a rear wheel attached thereto; a front wheel axle, wherein each end of the front wheel axle is operatively connected to a front wheel support through a front wheel elastic member, wherein each of the front wheel supports holds a front wheel; a holding column that is operatively connected to the front wheel axle, and is pivotable to pivot the front wheel axle about a steering axis; and a front wheel axle biasing device that is separate from the elastic member and that is positioned to bias the front wheel axle towards a position in which the front wheel axle is perpendicular to the footboard, wherein the front wheel axle biasing device is a monolithic member.
地址 Hong Kong HK