Heavy Duty Electric Wheelchair Powered wheelchairs, also known as motorized wheelchairs, give you the freedom to move about and explore your world independently. They can be used in both indoor and outdoor environments, as well as rough terrain. The seats are comfortable, and the backs of the captain's chairs recline. http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1680727