![Mechanical efficiency of two commercial lever-propulsion mechanisms for manual wheelchair locomotion Mechanical efficiency of two commercial lever-propulsion mechanisms for manual wheelchair locomotion](https://www.rehab.research.va.gov/jour/2013/5010/images/jrrd-2013-02-0034f01lb.jpg)
Mechanical efficiency of two commercial lever-propulsion mechanisms for manual wheelchair locomotion
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The Jackdrive 2.0 Multi Speed Lever Drive Wheelchair - Compassion Mobility | Wheelchair Accessible Vans, Trucks & SUVs | Hand Controls | Mobility Scooters | Action Track Chair | Tracked Wheelchair | Automobile Mobility Solutions
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The Jackdrive 2.0 Multi Speed Lever Drive Wheelchair - Compassion Mobility | Wheelchair Accessible Vans, Trucks & SUVs | Hand Controls | Mobility Scooters | Action Track Chair | Tracked Wheelchair | Automobile Mobility Solutions
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