Transporting trolley, e.g. for crates, has motor-driven devices for negotiating flights of steps including telescopic parts

摘要

The transporting trolley (10) has a running wheels on a frame (12) and an electrically-driven step climbing device (14), which includes at least one telescopic leg (16) with at least two parts (18, 20). The first part terms of the frame in a fixed receiver (30). The second part is moved telescopically in the first part by an eccentric lifting device rotating round an axis.