|국가/구분||United States(US) Patent 등록|
|우선권정보||TW-98222409 U (2009-11-30)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 6 인용 특허 : 5|
A swingable and speedable freewheeled vehicle includes a swingable device installed between a frame and each rear wheel. The swingable device has a guiding track fixed to a seated member, a spindle pivoted on said seated member, and a sliding assembly for sliding along the guiding track. Thereby, while driving the freewheeled vehicle via swinging, a sliding stem of the sliding assembly would slide along the guiding track and subject to an inertial force. Accordingly, a distance between the ground and the frame would be varied commensurately with the free...
1. A swingable and speedable freewheeled vehicle comprising: a frame,a fixture pivotally disposed on one end of said frame,a steering stem disposed on said fixture, front and rear wheels respectively fixed to said frame and said fixture,swingable devices respectively installed between said frame and said rear wheels;two holding rods respectively extending from said fixture,a seated member fixed to each end of said holding rods,a pedal mounted on each of said holding rods;two handlebars on said steering stern for controlling a moving direction of said veh...