Leveraged Freedom Chair

Components:

– – Rigid mild-steel frame
– – Three wheels
– – Adjustable rear axle position
– – 26 inch pneumatic bicycle tires
– – 8 inch solid rubber front castors
– – Adjustable footrest with straps
– – Fixed armrest with mudguard
– – Comfort cushion
– – Seatbelt
– – Chest and foot straps
– – Bicycle ball bearings on all bearing surfaces
– – Storable lever drivetrain and pushrims
– – Variable mechanical advantage from 1:1 to 3:1.

Measurements (standard size):

– – Seat depth: 14 inches
– – Length: 44 inches
– – Width: 26 inches
– – Seat width: 15 inches
– – Weight: 51 pounds.

LFCs must be properly prescribed for individual users. This requires support from local distribution partners, who ensure the LFC is correctly sized and appropriate for its user.

LFC is designed to be easily repairable across the world to promote repairs rather than replacement.

Field tests show that compared to a conventional wheelchair on a dirt road, the LFC is about 78% faster, 41% more efficient in terms of metabolic effort, and able to put out 51% more torque.

A wheelchair that is not properly fit to the needs of an individual user can result in discomfort or injury (such as scoliosis or pressure sores) due to insufficient support or improper cushioning. There is also a risk of tipping while using a wheelchair.