Included is a stabilizer wheel assembly that may assist in stabilizing a medical device during a medical procedure. A medical device may comprise a body; and a plurality of stabilizer wheel assemblies coupled to the body, wherein the stabilizer wheel assemblies each comprise a motor assembly and a stabilization leg, wherein the motor assembly is configured to drive the stabilization leg onto a contact surface to stabilize the body.

Known vehicles, e.g. used for the sport of golf, which are configured combined for riding along and to be pushed with motorized support, exclusively comprise a steerable, rigid frame, causing the vehicle when positioned on the side of a slope to tilt parallel to the slope plane, consequently resulting in a disadvantageous, safety-relevant tilting moment. For improved driving safety, it should be possible to tilt the vehicle sideways. The vehicle according to the invention can be used in at least two operating modes. In the ride-along mode, at least a second and/or third vehicle component can be moved by the operator or an automatic, thus causing the vehicle to tilt sideways. This enables a carving effect and the tilt compensation as well as a straight-ahead drive at least in side slopes and inclines. In the push mode, the male/female user walks behind or beside the vehicle, and at least two vehicle components and/or parts thereof are located in a position, relative to each other, different as compared to the position in the ride-along mode. The versatile embodiment variations make it possible to use it as a golf vehicle, as well as a recreational-/, shopping-/, transport-/, industrial-/, construction site vehicle, and as a vehicle for the transport of senior and handicapped persons, for exploration and military purposes, for mowing, as an agricultural vehicle, as gardening appliance and as a child carrier.

Included is a stabilizer wheel assembly that may assist in stabilizing a medical device during a medical procedure. A medical device may comprise a body; and a plurality of stabilizer wheel assemblies coupled to the body, wherein the stabilizer wheel assemblies each comprise a motor assembly and a stabilization leg, wherein the motor assembly is configured to drive the stabilization leg onto a contact surface to stabilize the body.

A selectively driven delivery device for conveyance and off-loading of decorative articles in rolled form.

A utility cart includes a cargo platform having a plurality of wheels, a plurality of electric motors coupled to the cargo platform, and a rideable platform configured to support a user. One of the plurality of electric motors corresponds to one of the plurality of wheels. Another one of the plurality of electric motors corresponds to another one of the plurality of wheels. The plurality of electric motors are configured to drive the plurality of wheels. The rideable platform is coupled to the cargo platform and includes at least one wheel. Additional example utility carts each including a cargo platform, a rideable platform and/or other optional features are also disclosed.

A transporter has a chassis, a left wheel positioned at the bottom of the chassis, a right wheel positioned at the bottom of the chassis, a drive train with a left wheel motor to control the left wheel and a right wheel motor to control the right wheel, and a control system to control the left wheel motor and the right wheel motor to implement self-balancing propulsion of the transporter. The improvement is the utilization of a left primary pulley in a left pulley arm assembly forming a first belt assembly to traverse an obstacle and the utilization of a right primary pulley in a right pulley arm assembly forming a second belt assembly to traverse the obstacle.

A pushcart includes a left wheel, a right wheel, a left wheel driver, a right wheel driver, a control unit, a left wheel rotary encoder, and a right wheel rotary encoder. The left wheel driver rotates the left wheel. The right wheel driver rotates the right wheel. The left wheel rotary encoder detects a rotational angle of the left wheel. The right wheel rotary encoder detects a rotational angle of the right wheel. The pushcart performs feedback control on angular velocities of the left wheel and the right wheel at least using an integral operation. The control unit calculates a weighted average of an integral element with respect to the angular velocity of the left wheel and an integral element with respect to the angular velocity of the right wheel, and then separately controls the left wheel driver and the right wheel driver based on the weighted average.

A motorized, self-propelled stroller that is controllable via a remote control unit. The motorized stroller has a motor, a power source, and a drive shaft that is operably connected to one of the stroller's axles to drive the rotation thereof. A wireless transceiver relays signals sent from the remote control unit to the motor to control the action of the motor. The motor is adapted to drive the rotation of the axle to which it is operably connected in both clockwise and counterclockwise directions, with varying speeds. Reflectors extend along the lateral sides of the stroller frame and lights are disposed on the front portion of the frame, making the stroller more visible during low-light conditions and thus safer to operate. The motorized stroller further includes a motorized assembly that is adapted to fold and unfold the stroller frame in response to input from the remote control unit.

This technical disclosure presents a novel and versatile designed to enhance convenience and functionality for shoppers, beachgoers and outdoor enthusiasts transporting heavy items, groceries, tools, equipment etc. The Remote Controlled Collapsible and Non-Collapsible Utility Wagon & Beach Wagon integrates advanced features, including a motor, remote control capabilities, rechargeable battery, collapsibility options, and robust utility. The wagon is equipped with a remote control system, allowing users to maneuver it effortlessly across various terrains, such as asphalt, sand, gravel or grass, sidewalks with precision and ease. The remote control offers forward and backward motion, steering control, and variable speed settings, ensuring smooth transportation of beach gear and other essentials. Additionally, the wagon offers collapsibility features for easy storage and transport. Users can fold it down quickly, reducing its size for convenient storage in vehicles or compact spaces. When expanded, it provides a spacious and sturdy cargo area, capable of accommodating groceries, various items, beach chairs, umbrellas, coolers, and more. Constructed from durable materials, this utility beach wagon ensures longevity and reliability even in harsh beach environments. It's rugged wheels, reinforced frame, and corrosion-resistant components make it suitable for extended outdoor use. The Remote Controlled Collapsible and Non-Collapsible Utility Beach Wagon represents a significant advancement in transporting heavy items and equipment due to it being equipped with a motor, rechargeable battery and remote control offering unparalleled convenience and mobility for shoppers, outdoor enthusiasts, making shopping, moving short distances and beach outings more enjoyable and hassle-free.

A lift-enabled motorized wheel assembly and material handling cart. A drive wheel is supported on an axel between a fixed leg and a floating leg. The axel passes through the fixed leg without interference, but is captured in the floating leg by a self-aligning bearing. The axle is driven by a drive motor that is bolted to the fixed leg through a right-angle gearbox. A vertical suspension unit provides compliance for drive wheel traction. A lifter sub-assembly alternately raises and lowers the drive wheel into and out of contact with the ground. The lift-enabled motorized wheel assembly is attached to the bottom of a cart frame, along with a plurality of caster wheels. The cart includes a tow-bar that is moveable between raised and lowered positions. When the tow-bar is lowered condition for towing, the drive wheel automatically lifts out of contact with the ground.