| 摘要 |
The invention relates to a transporting device (1), which can be moved by hand and which is provided with a loading device (4) for loading articles, with a chassis (2) having rollers (3), and with an electromotively driven drive wheel (5). Said drive wheel is also arranged on the chassis (2), can be controlled by a control device (6), and serves to drive the transporting device (1). The transporting device (1) has a ladder (12), which can swivel upwards, which is supported on the ground when extended, and which is lifted from the ground when stowed. A pushing device (7) is provided that has a measuring device (8), which is connected to the control device (6) and which is capable of measuring a force exerted by the hand onto the pushing device (7) in order to effect a control of the drive wheel (5) via the control device (6). The invention is characterized in that the ladder (12) is connected to a switching device (9), which is integrated inside the existing electric circuit (11) and which serves to prevent the drive wheel (5) from being driven when the ladder (12) is in its extended position and, vice versa, enables the drive wheel (5) to be driven when the ladder (12) is in its stowed position.
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