Abstract: A motorized golfboard with bi-axle four wheel steering controlled by the horizontal force applied to a stability bar extending vertically from golfboard's frame. Steering this way is accomplished using three design features. First, a vertically angled pivot point behind the front wheel assembly and one in front of the rear wheel assembly. Second, structurally, the front and rear axles axles lie beyond the front and rear of the golfboard deck and frame. Third, the pivot points are centered on spring plates extending angularly upward from the horizontal, bottom face of the frame of the golfboard, so as to be disposed at an acute angle with respect to the deck of the golfboard. In combination, these three features work to allow the inboard wheels to move closer together and the outboard wheels to move further apart when the stability bar is forced to the side.

Abstract: A device for holding a motor and a propeller includes a body operable to hold a motor that, when coupled to a propeller and a power source, is operable to rotate the propeller. The device also includes a mount operable to releasably fasten the body to a personal-sized watercraft. With the mount, the device (and thus the motor and propeller that the device holds) may be releasably fastened to any personal-sized watercraft, such as a kayak, a surfboard, an inflatable paddleboard, and a non-inflatable paddleboard. The body includes a cavity configured to receive the motor such that, when the motor is disposed in the cavity, the body holds the motor. The body also includes a conduit configured to hold a power cable that, when coupled to the motor and the power source, provides power from a power source to the motor.

Abstract: A motorized golfboard with bi-axle four wheel steering controlled by the horizontal force applied to a stability bar extending vertically from golfboard's frame. Steering this way is accomplished using three design features. First, a vertically angled pivot point behind the front wheel assembly and one in front of the rear wheel assembly. Second, structurally, the front and rear axles axles lie beyond the front and rear of the golfboard deck and frame. Third, the pivot points are centered on spring plates extending angularly upward from the horizontal, bottom face of the frame of the golfboard, so as to be disposed at an acute angle with respect to the deck of the golfboard. In combination, these three features work to allow the inboard wheels to move closer together and the outboard wheels to move further apart when the stability bar is forced to the side.

Abstract: The present disclosure features standing electric vehicles for golf course travel that include a skateboard-like deck. The vehicles disclosed herein, referred to as “golf boards,” include features that enhance the safety and ease of use of the vehicle, including power-off electromagnetic braking systems.

Abstract: The present disclosure features standing electric vehicles for golf course travel that include a skateboard-like deck. The vehicles disclosed herein, referred to as “golf boards,” include features that enhance the safety and ease of use of the vehicle, including power-off electromagnetic braking systems.

Abstract: A device for holding a motor and a propeller includes a body operable to hold a motor that, when coupled to a propeller and a power source, is operable to rotate the propeller. The device also includes a mount operable to releasably fasten the body to a personal-sized watercraft. With the mount, the device (and thus the motor and propeller that the device holds) may be releasably fastened to any personal-sized watercraft, such as a kayak, a surfboard, an inflatable paddleboard, and a non-inflatable paddleboard. The body includes a cavity configured to receive the motor such that, when the motor is disposed in the cavity, the body holds the motor. The body also includes a conduit configured to hold a power cable that, when coupled to the motor and the power source, provides power from a power source to the motor.