Balloon-Lift Trainings- and Leisure-device (1996)
This system contains a balloon with deflection rollers. A lifting device is located at the ground and is fixed there. The balloon is fixed to the ground with three or more ropes. A person can be pulled up to the balloon in the lifting device or dropped down with a fixed acceleration, which cannot be exceeded and is determined by the system itself.
The system can be used as a leisure device (like bungee jumping) or for training (i.e. for skydivers).