Stair climbing device for wheelchairs comprises a handle, a climbing element, a motor for driving the climbing element, a control unit for controlling the operation of the climbing element
DE10141566C1
Control handle for powered wheelchair has switch with increasing resistance as power for chair drive increases
DE10136368A1
Small vehicle, especially a wheelchair
DE10136369A1
Small vehicle, especially a wheelchair
DE10046963C1
Wheelchair for hemiplegic user has manually driven wheel and second wheel rotated by electric motor in dependence on manual drive force
DE10040521A1
Vehicle, especially a wheelchair
DE10018579C1
Stair climbing device for wheelchair, has support device operated by sensor signal for preventing tipping of stair climbing device
DE10018578C1
Stair climbing device for invalid wheelchair has warning device operated when sensor device indicates possible tipping of stair climbing device
DE10018577C1
Stair climbing device
DE10018516C1
Stair climbing device for invalid wheelchair has extendible support device operated when sensor device indicates possible tipping of stair climbing device
DE19949294C1
Vehicle, especially wheelchair, has accumulator released by unlocking device, removable as complete unit; contact device has contacts in contact for any accumulator angular position
DE19949408C1
Wheelchair drive wheel has a safety system where the electromotor cannot be operated until the drive wheel is locked properly in place
DE19944797A1
Auxiliary drive device for self-drive wheelchairs
DE19912932C1
Wheelchair has paired running wheels for moving up and down steps with a variable speed control to reduce the speed before reaching a step and then increasing the speed to move on the step
DE19861127A1
Auxiliary drive device for self-drive wheelchairs
DE19848530C1
Auxiliary drive control device for manually-propelled wheelchair has pivoted armature attached to grip ring with detection of its deflection for controlling drive output of auxiliary drive
