Roller shoe device has motor driven roller shoes with drive shafts connected to gearbox and motor worn on back using harness

摘要

The user stands in shoes (35) which have their back rollers (41) driven by a motor (1) via articulated shafts (30) extending all the way down to the feet. These drive shafts are connected via intermediate shafts to the gearbox (2), which in turn is connected to the motor. The gearbox and motor are incorporated into a frame (3) which can be worn on the back using a harness (5). The handles (6) for controlling the roller shoe device are connected to the frame so that they are in the hand region when the frame is worn on the back.