A scooter is provided. The scooter may include a front wheel assembly, a pair of connector elements, and a pair of rear wheel caster assemblies. The pair of connector elements may be cooperable with the front wheel assembly for lateral movement relative thereto. Each of the pair of rear wheel caster assemblies may be secured to a rear portion of one of the connector elements and may have a caster defining a caster axis and a rear wheel mounted for rotation to the caster. The front wheel assembly and connector elements may be arranged with one another such that adjustment of a height of a front portion of each of the connector elements adjusts an angle of the respective caster axis relative to an underlying surface. The scooter may include a lock mechanism to selectively engage the connector elements and to facilitate transition between multiple types of scooter movement.

A motorized foldable bicycle assembly is foldably collapsible from a ridable elongated, segmented four sectioned frame arrangement. The frame consisting of a front wheel support frame, a front frame, a mid frame and a rear wheel support frame, with a set of electronically controlled motorized front and rear wheels spaced longitudinal alignment, apart one on each end of the four-sectioned elongated frame arrangement. The frame sections are foldable into an unridable configuration wherein the front wheel and a displaced rear wheel are arranged in an aligned, side-by-side adjacent, tandem configuration controllably guided by a steering column supported handlebar motor speed and direction control arrangement. A bicycle-supported tilt sensor actuator is in communication with a control computer and a circuit electronically connected to a bicycle handlebar switch, to permit operator controlled non-riding, self-powered, electric-motor-engaged movement of the tilted, partially foldably collapsed bicycle.

A navigation signaling system for communicating navigation information of a personal transportation device is provided. The navigation signaling system includes a computer and a navigation system. The computer has at least one display device. The navigation system is coupled to the computer and provides a current position and a course data of the personal transportation device. The computer drives the signal display device to display a directional signal flashing in increasing frequency as a function of proximity of the current position to a turn event in the course data.

A light projection system for a motorized kick scooter, comprising a light source and a controller. The light source is configured to illuminate a rider of the motorized kick scooter by projecting light onto the rider, and has at least three different light intensity states. Which of the at least three light intensity states the light source operates in is controlled by the controller, and depends on one or more properties of the motorized kick scooter.

A kick-scooter having an electric-motorized drive, a footboard, a rear wheel arranged on the footboard, a steering assembly, and a front wheel connected to the steering assembly to pivot in unison with the steering assembly about an inclined steering assembly axis.

The invention relates to a scooter (10) including: a frame (12); a front wheel (20) and a rear wheel (22) attached to the frame; a motor (24) configured for driving into rotation at least one of the front and rear wheels; and a unit (26) for controlling the motor. The invention is characterized by the fact that the unit for controlling the motor includes: acceleration detection means for detecting an acceleration phase of the scooter; deceleration detection means for detecting a deceleration phase of the scooter; the control unit being configured for actuating the motor when a deceleration phase having a period at least equal to a first predetermined threshold has been detected by the deceleration detection means after detection of an acceleration phase by the acceleration detection means.

A marking device that is supported by a personal mobility vehicle, such as a scooter, is movable from a first position, in which the marking device does not contact the riding surface, and a second position, in which the marking device contacts the riding surface. The marking device includes an attachment portion and a marking portion that creates markings on the riding surface as a result of frictional contact with the riding surface. The marking device can also include an actuation portion which is accessible to the user and allows the user to move the marking device to the second position. In one arrangement, the marking device includes an elastic marking member which is configured to bend in order to maintain contact with the riding surface.

A foldable electric scooter and a manufacture method of the same. The foldable electric scooter includes a main body assembly, a front fork assembly located at the front end of the main body assembly, a rear fork assembly located at the rear end of the main body assembly, a telescoping plate assembly located on top of the front fork assembly and a handlebar assembly located on top of the telescoping plate assembly. The foldable electric scooter has a double headset design that increases a rake angle for more steering stability while still keeping the steering upright for an upright holding of the handlebars. The foldable electric scooter is manufactured by stamping of flat plate material.

Please replace the abstract with the following amended abstract: A knuckle assembly for use with a wheel suspension system of a vehicle having a vehicle longitudinal axis, a frame extending therealong, the suspension system comprising upper and lower suspension arms, each having a frame engaging end at which the arm is configured to be pivotally connected to the frame about a proximal suspension axis, and a knuckle engaging end at which the arm is configured to be pivotally connected to the knuckle assembly about a distal suspension axis parallel to the proximal suspension axis.

A control device for a scooter and a scooter for transporting individuals are provided. The scooter is operable using physical strength in a first mode of operation while being operable using physical strength and/or electric power in a second mode of operation. The scooter has an operating device for a control unit, and an electric motor which allows the scooter to be powered. A propulsive force is created on the scooter by actuating the operating device.