A self-propelled riding vehicle with or without attachments primarily used for material handling operations; construction operations such as towing, pushing, earth moving, etc., and various maintenance operations depending upon the type of attachment(s) used. It is designed with a nonadjustable tread width. Excludes TRACTOR, WHEELED, WAREHOUSE; TRACTOR, WHEELED, AGRICULTURAL and TRACTOR, WHEELED, HIGH SPEED.
