Patent 10507156 was granted and assigned to Toyota on December, 2019 by the United States Patent and Trademark Office.
A load detecting device includes a sole shape portion that is formed along a shape of a sole of a walk trainee, and on which the sole gets, a flare portion that is formed so as to project outside the sole shape portion, a first load sensor that is provided at the sole shape portion and detects the load of the sole shape portion, and a second load sensor that is provided at the flare portion and detects the load of the flare portion.