Razor USA LLC

Other

Ali Kermani

Robert A Hadley

Robert (Wei-Pin) Chen

Ian Desberg

Yufeng Wang

Zhiwei Huang

Kyle McDonald

Tony Wang

Joey Huang

Various ridable karts for users are described. The ridable kart can include a kart body, a cover body, a rear caster wheel, a steering assembly, a battery, and a controller. The kart body can include an installation slot. The controller and the battery can be secured within the installation slot. The steering assembly can include a front wheel and a steering wheel. The front wheel can include a hub motor arrangement.

Kart

Drifting karts in accordance with embodiments of the invention are described that include a front wheel drive train and rear caster wheels that can be dynamically engaged to induce and control drift during a turn. One embodiment of the invention includes a chassis to which a steering column is mounted, where the steering column includes at least one front steerable wheel configured to be driven by an electric motor, a battery housing mounted to the chassis, where the battery housing contains a controller and at least one battery, wiring configured to provide power from the at least one battery to the electric motor, two caster wheels mounted to the chassis, where each caster wheel is configured to rotate around a rotational axis and swivel around a swivel axis, and a hand lever configured to dynamically engage the caster wheels to induce and control drift during a turn.

Drifting kart

Cart

Drifting kart handle

An adjustable wheel mobility vehicle can have a support structure for supporting a rider, a modular conveying feature with a wheel, and an attachment that physically and tightly secures the modular conveying feature to the support structure in at least two different positions. A tool-free mechanism can allow a user to free the modular conveying feature from the support structure for movement to another position. A system for adjusting a skateboard wheel position can include a wheel support structure having multiple wheel attachment positions, and a wheel assembly comprising a skateboard wheel and a base. The wheel can swivel with respect to the base and the base can join to the wheel support structure. The base and wheel support structure can tightly join to prevent rotation of the base with respect to the wheel support structure and that tightly retain the base in a first attachment position. A release feature can allow a user to easily loosen the base and reposition it in a second attachment position.

Personal mobility vehicles with adjustable wheel positions

Growing community of inventors

Huntington Beach, CA, United States of America

Ali Kermani