DO IT YOURSELF PURPOSE: To provide powered wheelchair users with carrying capability. Use a standard soft briefcase or carry-on luggage bag that fits securely on the battery shroud of a powered wheelchair and is equipped with both hand carrying handles and a shoulder strap. Unhook one side of the shoulder strap, and thread the strap around the bottom of the back canes of the seat. Refasten the shoulder strap to the side of the briefcase. If the wheelchair is equipped with a tilting seat, the case can be removed or swung out of the way for tilting. TITLE: Book Bag. WEB SITE: http://www.wheelchairmodifications.org. REF: The organization can also be reached at Wheelchair Modifications, 5533 A Pony Farm Drive, Richmond, VA 23227.