Apparatus for locomotion by land, air and water adapted for use by the aged or disabled, namely, motorized wheelchairs and chair lifts; manual and powered vehicles for providing or ensuring mobility for disabled persons, patients and elderly people, namely, motor scooters, wheelchairs for the transport of sick people and mobility aid vehicles in the nature of motorized personal mobility scooters; power recliner back assemblies sold as an integral part of wheelchairs; wheelchair wheels; racing wheelchairs and sports wheelchairs; pediatric wheelchairs; medical carts for disabled persons, patients and the elderly; wheelchair cushions, pads, seats, and seat backs, namely, foam, flowable, and pneumatic cushions, pads, and seats, and head-rests, and supporting and holding devices being parts of manual and powered vehicles for providing or ensuring mobility of disabled people, patients, and the elderly in the nature of motor scooters and wheelchairs; structural parts and fittings for all the aforementioned goods