Operating-and braking-assistance device for wheelchairs
AssigneeAlber Antriebstechnik GmbH
InventorUlrich Alber
Life of this patent
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Abstract
An operating- and braking-assistance device for wheelchairs is attachable on the frame of a wheelchair. The device has at least one motorized pinion (15), which is driveable in both directions and which engages on an inner gear (14) that is attachable to the rim (11) of a wheel (10) of the wheelchair.
Claims5
Operating- and braking-assistance device for wheelchairs, which is attached to a frame of a wheelchair, characterized in that the device has at least one motorized pinion (15), said at least one pinion (15) being driveable in two directions, wherein said at least one pinion (15) engages on an inner gear (14) attachable to a rim (11) of a wheel (10) of the wheelchair.
Dependencies are inferred from the claim text.