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A motorized wheelchair, powerchair, electric wheelchair, or electric-powered wheelchair (EPW) is a wheelchair that is propelled by means of an electric motor (usually using differential steering) rather than manual power. Motorized wheelchairs are useful for those unable to propel a manual wheelchair or who may need to use a wheelchair for ...
Wheelchair power add-on devices provide a more functional and less expensive option (versus a motorized wheelchair) for people who still have some ability in pushing a manual wheelchair. Wheelchair power add-on can easily be removed from chair when needed for transport for medical appointments, work, family events, in the family vehicle without ...
Wheelchairs and mobility scooters substitute for walking by providing a wheeled device on which the user sits. Wheelchairs may be either manually propelled (by the user or by an aide) or electrically powered (commonly known as a "powerchair"). There are different types of wheelchair power add-ons that turn any manual wheelchair into a power ...
According to the National Household Travel Survey (NHTS), nearly 10 million working age Americans (18 to 64) reported having disabilities, with 8.8% regularly using a motorized wheelchair or scooter.
The addition of geared, all-mechanical wheels for manual wheelchairs is a new development incorporating a hypocycloidal reduction gear into the wheel design. The 2-gear wheels can be added to a manual wheelchair. The geared wheels provide a user with additional assistance by providing leverage through gearing (like a bicycle, not a motor).
Human-powered transport is the transport of person(s) and/or goods using human muscle power.Unlike animal-powered transport, human-powered transport has existed since time immemorial in the form of walking, running and swimming, as well as small vehicles such as litters, rickshaws, wheelchairs and wheelbarrows.